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Monday, January 14, 2008

All About Computer Viruses

by: Kara Glover


Feel Free to reprint this article in newsletters and on websites, with resource box included. If you use this article, please send a brief message to let me know where it appeared: kara333@earthlink.net

Word Count = 1,500
Word Wrapped to 60 characters per line
URL: http://www.karathecomputertutor.com
Author photo: http://www.karathecomputertutor.com
Date of copyright: November 2004

All About Computer Viruses
by Kara Glover
kara333@earthlink.net

Your computer is as slow as molasses. Your mouse freezes every 15 minutes, and that Microsoft Word program just won’t seem to open.

You might have a virus.

Just what exactly is a virus? What kind is in your computer? How did it get there? How is it spreading and wreaking such havoc? And why is it bothering with your computer anyway?

Viruses are pieces of programming code that make copies of themselves, or replicate, inside your computer without asking your explicit written permission to do so. Forget getting your permission down on paper. Viruses don’t bother to seek your permission at all! Very invasive.

In comparison, there are pieces of code that might replicate inside your computer, say something your IT guy thinks you need. But the code spreads, perhaps throughout your office network, with your consent (or at least your IT guy’s consent). These types of replicating code are called agents, said Jimmy Kuo, a research fellow with McAfee AVERT, a research arm of anti-virus software-maker McAfee Inc.

In this article, though, we’re not talking about the good guys, or the agents. We’ll be talking about the bad guys, the viruses.

A long, long time ago in computer years, like five, most viruses were comprised of a similar breed. They entered your computer perhaps through an email attachment or a floppy disk (remember those?). Then they attached themselves to one of your files, say your Microsoft Word program.

When you opened your Microsoft Word program, the virus replicated and attached itself to other files. These could be other random files on your hard drive, the files furthest away from your Microsoft Word program, or other files, depending on how the virus writer wanted the virus to behave.

This virus code could contain hundreds or thousands of instructions. When it replicates it inserts those instructions, into the files it infects, said Carey Nachenberg, Chief Architect at Symantec Research Labs, an arm of anti-virus software-maker Symantec. Corp.

Because so many other types of viruses exist now, the kind just described is called a classic virus. Classic viruses still exist but they’re not quite as prevalent as they used to be. (Perhaps we could put classic viruses on the shelf with Hemingway and Dickens.)

These days, in the modern era, viruses are known to spread through vulnerabilities in web browsers, files shared over the internet, emails themselves, and computer networks.

As far as web browsers are concerned, Microsoft’s Internet Explorer takes most of the heat for spreading viruses because it’s used by more people for web surfing than any other browser.

Nevertheless, “Any web browser potentially has vulnerabilities,” Nachenberg said.

For instance, let’s say you go to a website in IE you have every reason to think is safe, Nachenberg said.

But unfortunately it isn’t. It has virus code hidden in its background that IE isn’t protecting you from. While you’re looking at the site, the virus is downloaded onto your computer, he said. That’s one way of catching a nasty virus.

During the past two years, another prevalent way to catch a virus has been through downloads computer users share with one another, mostly on music sharing sites, Kuo said. On Limewire or Kazaa, for instance, teenagers or other music enthusiasts might think they’re downloading that latest Justin Timberlake song, when in reality they’re downloading a virus straight into their computer. It’s easy for a virus writer to put a download with a virus on one of these sites because everyone’s sharing with everyone else anyway.

Here’s one you might not have thought of. If you use Outlook or Outlook Express to send and receive email, do you have a preview pane below your list of emails that shows the contents of the email you have highlighted? If so, you may be putting yourself at risk.

Some viruses, though a small percentage according to Nachenberg, are inserted straight into emails themselves.

Forget opening the attachment. All you have to do is view the email to potentially get a virus, Kuo added. For instance, have you ever opened or viewed an email that states it’s “loading”? Well, once everything is “loaded,” a virus in the email might just load onto your computer.

So if I were you, I’d click on View on the toolbar in your Outlook or Outlook Express and close the preview pane. (You have to click on View and then Layout in Outlook Express.)

On a network at work? You could get a virus that way. Worms are viruses that come into your computer via networks, Kuo said. They travel from machine to machine and, unlike, the classic viruses, they attack the machine itself rather than individual files.

Worms sit in your working memory, or RAM, Nachenberg said.

OK, so we’ve talked about how the viruses get into a computer. How do they cause so much damage once they’re there?

Let’s say you’ve caught a classic virus, one that replicates and attacks various files on your computer. Let’s go back to the example of the virus that initially infects your Microsoft Word program.

Well, it might eventually cause that program to crash, Nachenberg said. It also might cause damage to your computer as it looks for new targets to infect.
This process of infecting targets and looking for new ones could eventually use up your computer’s ability to function, he said.

Often the destruction a virus causes is pegged to a certain event or date and time, called a trigger. For instance, a virus could be programmed to lay dormant until January 28. When that date rolls around, though, it may be programmed to do something as innocuous but annoying as splash popups on your screen, or something as severe as reformat your computer’s hard drive, Nachenberg said.

There are other potential reasons, though, for a virus to cause your computer to be acting slow or in weird ways. And that leads us to a new segment – the reason virus writers would want to waste their time creating viruses in the first place.

The majority of viruses are still written by teenagers looking for some notoriety, Nachenberg said. But a growing segment of the virus-writing population has other intentions in mind.

For these other intentions, we first need to explain the “backdoor” concept.

The sole purpose of some viruses is to create a vulnerability in your computer. Once it creates this hole of sorts, or backdoor, it signals home to mama or dada virus writer (kind of like in E.T.). Once the virus writer receives the signal, they can use and abuse your computer to their own likings.

Trojans are sometimes used to open backdoors. In fact that is usually their sole purpose, Kuo said.

Trojans are pieces of code you might download onto your computer, say, from a newsgroup. As in the Trojan War they are named after, they are usually disguised as innocuous pieces of code. But Trojans aren’t considered viruses because they don’t replicate.

Now back to the real viruses. Let’s say we have Joe Shmo virus writer. He sends out a virus that ends up infecting a thousand machines. But he doesn’t want the feds on his case. So he instructs the viruses on the various machines to send their signals, not of course to his computer, but to a place that can’t be traced. Hotmail email happens to be an example of one such place, Kuo said.

OK, so the virus writers now control these computers. What will they use them for?
One use is to send spam. Once that backdoor is open, they bounce spam off of those computers and send it to other machines, Nachenberg said.

That’s right. Some spam you have in your email right now may have been originally sent to other innocent computers before it came to yours so that it could remain in disguise. If the authorities could track down the original senders of spam, they could crack down on spam itself. Spam senders don’t want that.

Ever heard of phishing emails? Those are the ones that purport to be from your internet service provider or bank. They typically request some information from you, like your credit card number. The problem is, they’re NOT from your internet service provider or your bank. They’re from evil people after your credit card number! Well, these emails are often sent the same way spam is sent, by sending them via innocent computers.

Of course makers of anti-virus software use a variety of methods to combat the onslaught of viruses. Norton, for instance, uses signature scanning, Nachenberg said.

Signature scanning is similar to the process of looking for DNA fingerprints, he said. Norton examines programming code to find what viruses are made of. It adds those bad instructions it finds to its large database of other bad code. Then it uses this vast database to seek out and match the code in it with similar code in your computer. When it finds such virus code, it lets you know!

©2004 by Kara Glover














About the author:
Kara Glover is a Computer Tutor and Troubleshooter.
You can find her articles and tutorials on topics such as
Microsoft Word®, Excel®, and PowerPoint® on her website: http://www.karathecomputertutor.com



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Sunday, January 13, 2008

Advancement in Computer Technology

by: Saad Shamim
5 years ago we gathered around and marveled at the little specs moving at our commands, doing not much – except moving off course, we called these things games. Today the hardware in computers and other devices has changed significantly; we went from having a “spacious” 1mb hard drive to 250 GB of space. The graphics have also taken a giant leap for our computers, no longer are we confined to little dots but our 256mb graphic cards allow us to explore a virtual world in 3d. The sound has also changed from 4bit to 32 and pretty soon 64bit; we went from beeps to actually words. Finally the speed of our beloved computers has also increased from mere kilobytes to gigabytes of rams. In such a short period of time we went from what we used to call “advanced” technology to today’s much superior devices. So if you guys are like I am, there is one question that strikes our mind, what’s next? Well I would love to say that we will be able to put on our virtual glasses that will allow us to explore the virtual world as if we were in it, but this is not likely, sorry guys; however, these sorts of glasses are being constructed but its unlikely they will come out any time soon. What we can expect to see is an improvement in our Text-to-speech and vise versa programs after the 64bit sound card is released allowing the computer to understand our voices much clearly, also we should soon be seeing more “dept” in our computer as you may know that the most our computers can run on 32bit resolution, it is expected that Microsoft is like to bring out a 64bit resolution with there next version of windows. Also the speed and graphics are to increase a lot more, already some games look as they are almost real, and soon they will look real. I am not certain exactly what marvel the computer hardware’s will hold in the future, but one thing is certain it will be something to forward too, and once again the next generation will be mocking the so called advanced technology we have today.

About the author:
For more buying guide’s visit buying guides
To Learn more about computers and tips on buying a computer please visit buying a computer



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Saturday, January 12, 2008

3 Summer Computer Tips

by: Sharron Senter


Written By: Sharron Senter


#1 – Summer Computer Travel
Holiday travelers should be on alert when arriving home from long weekends, such as the Fourth of July, a popular time for computer viruses to spread.

Most computer users have a tendency to turn off their computers when away on trips, which means you’re not getting newly-released anti-virus patches or anti-spyware updates; the two most common areas that cause computers problems. We recommend you update anti-virus and anti-spyware scans before opening e-mail or going online after an extended absence.

We consistently see an increase in calls for virus related problems immediately following long weekends. Avoid the problems altogether by updating your security software before using your computer. For a free listing of viruses, spyware threats and trends, visit: www.VisitingGeeks.com/downloads.htm

#2 -- Should You Leave Your Computer Running?
One question we hear frequently is, "Should I leave my desktop computer on or turn it off?"

There are 2 schools of thought…
Turning it on and off numerous times during the day subjects the microcircuits to flexing and fatigue due to change in temperatures. Over time this could lead to a break in the circuitry and result in system failure.

Leaving the computer on all the time puts excess wear on the mechanical components (the hard drive spindle motor and cooling fans).

Best compromise. First user in the morning turns it on; last user turns it off.

We leave our desktops on all the time allowing for scheduled utility tasks to run during overnight hours. We also restart the systems (to flush the RAM and reset the operating system) on a regular basis and routinely remove the case covers to clean out any dust that may have accumulated, especially around the fans and screens.

#3 -- Stop Popups!
Never click inside the window of a popup. Instead, close it by clicking on the X in the upper right corner. Many people are fooled into installing spyware applications by popups that promise to clean their system. If you receive a message saying it can help, assume it’s spyware and don’t click!




About the author:
About the Author
Sharron Senter is co-founder of http://www.VisitingGeeks.com- an on site computer repair, security and networking company serving north of Boston, Southern NH and Maine. Visiting Geeks’ technicians are crackerjacks at squashing viruses, popups and securing and making computers perform faster. Learn more about Sharron at http://www.SharronSenter.com



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Friday, January 11, 2008

Protect Your Computer And Your Personal Information From Spyware

by: Ryan Larson
Spyware is a broad term used for certain types of software that are downloaded onto your computer without your knowledge. Malware has become a phrase that is used when describing spyware and adware.

Spyware is placed on your computer in order to track your internet surfing habits. It knows every site you visit and every page on that site. Spyware also collects your personal information through software that tracks your actual keystrokes. If you fill in a form to make a purchase all your personal information, including name, address and credit card information can be tracked. The potential abuse of spyware tracking is also being discussed in some businesses that store secure information, such as credit card numbers or even medical records.

Adware is another type of spyware. It doesn't work by tracking your information as spyware does, but what it can do is actually change your browser settings without your consent. It can cause pop up ads to show on your computer. It can even place a new toolbar on your computer. Most people are unaware they even have any type of adware installed on their computer until their computer starts to slow down.

The spyware business is a billion dollar a year industry with people getting very rich selling the information they steal about you. There is a case currently in court in the State of New York against a spyware company. The outcome of this legal case will hopefully mean the end of secretly placed spyware.

In order to not fall prey to these types of malwares there are steps you can take. First, don't download freebies. A lot of services that are offered to you as "free" such as free music downloads are free per say, but the price you pay is allowing them to place spyware software or adware targeted advertisements on your computer. Read any agreements about the software very carefully before you download it.

Run an anti spyware software program often along with your virus protection software. Generally spyware and adware are designed to be difficult to remove from you computer and they leave behind "ticklers" which reinstall the software.

About the author:
This article courtesy of http://www.adware-eliminator-guide.com


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Thursday, January 10, 2008

Optimize Your Computer For Peak Performance

by: Lanard Perry
Is your computer running slower than ever? Does it crash a
lot?

If so it might be because advertisers have loaded it up with
Spy and Adaware without your knowledge.

"Spyware" is a common term for files that are installed on
your system that allow companies to monitor your Internet
activity.

"Adaware" is software that will show you pop up ads over and
over. These files can be extremely dangerous to your PC and
could cause major problems.

They track the websites you visit, items that you buy
online, the emails you send and your Instant Message
dialogues. In a worst case scenario they can even record
your credit card number, personal identification numbers,
and all of your passwords.

I know all of this because I learned the hard way.
Fortunately, I never had any personal data stolen, at least
that I’m aware of. But every now and then, when least
expected, my computer would crash, sometimes resulting in
days of lost activity and income.

It seems like I spent a small fortune fixing one problem
after another. I bought expensive software programs that
actually made my problems worse, then another hard drive
that I really didn't need.

Ultimately I had to take my computer to 2 different techs to
work out all the bugs. If only I knew then what I know now.

After months of frustration and too many hundreds of dollars
I care to admit to I finally learned what it takes to keep
my computer healthy and functioning properly.

Below is what I learned and a recommendation that can help
you avoid what I went through.

1. Get a spyware removal program. You've heard it before,
but have you done it? This helps as your 1st line of defense
against hackers and viruses.

2. Avoid opening email attachments from people you don't
know. When in doubt, don't do it. Granted, this isn't so
easy to do when you're in the people business, but I still
encourage you to manage it as best you can. This alone
eliminated a lot of my problems.

3. Scan for viruses and clean your registry at every
opportunity. I spend a lot of time on the Internet working
on my website marketing products, sending and receiving
email and the like.

Consequently, my computer is vulnerable to attack from a lot
of different ways. So, I scan it for viruses and clean my
registry daily; sometimes several times a day depending on
how long I've been on it.

If you don't have a good spyware program you should get one.
It'll help you optimize your computer's performance, and get
it in tip top condition in no time.

Here are the benefits.

They'll let you:

know if you have any files that are infecting your PC

help protect your computer and eliminate trojans, worms,
dialers, browser hijackers, etc., and

help you avoid serious problems before they happen

You'll be amazed at how much speed and problem free use you
can regain from the use of your computer after you install a
good spyware program.

If you don't have one I strongly recommend Spyware Nuker.
It's relatively inexpensive and is money well spent to
safeguard your computer and personal and professional
information stored on it.

You even get to try if for free before you buy it and I
believe it comes with a 90 day satisfaction or money back
guarantee.


About the author:

Lanard Perry is the author of "Farming Expired Listings - A Guide To Your Personal Success." Discover more of his real estate marketing ideas at http://www.farmingexpiredlistings.com & http://www.real-estate-marketing-talk.com



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Wednesday, January 9, 2008

How to Increase Your Computer Speed Fast

by: Gio Mangano
I'm sure you've come across tons of articles and even suggestions from some of your friends on how to get your computer to work faster. Its really not that hard to increase your internet speed. I'm going to make it real simple for you and you don't need to be a computer geek to make this work. The first thing you need to remember is to never, and I mean absolutely never download programs especially free software without reading the fine print. Most free computer software will bombard your computer with spyware which will eventually bring your internet speed to a screeching halt! If your computer is already infected with spyware you can download the leading spyware remover called ad-aware which will scan your computer and remove spyware and tracking cookies from your computer.

Another way of making your computer and internet connection faster is by clicking on start, then run and typing in msconfig. Go to start tab and remove any program except your antivirus software and any other program which you must have start when windows starts. This tip will increase your computer start up time dramatically!

Step number 3, and I do this almost on a daily basis is to clean up your internet cache. Go to your control panel which you can access from your start button and click on internet options. Go to temporary internet files and clear your history. I would recommend that you also set internet history to a maximum of 2 days. Next step is to delete your temporary internet files including offline content. Last step is to delete cookies. Be careful though because deleting your cookies will also delete useful information from your computer. You can read a how to on cookies here www.howstuffworks.com/cookie.htm.

These steps are the basics you can take which will speed up your internet connection immediately. I would also recommend doing a virus check on your computer on a weekly basis. If you don't have antivirus software, get it! You'll be happy you did. Just one virus can wreak havoc on your computer! Make sure you test your internet speed whether its broadband or dial-up, before and after you take these simple steps so you can compare if these steps you've taken have worked. Taking these basic steps will make you a happy surfer and will restore your faith in the World wide web!

About the author:
Gio Mangano is the owner of http://www.bandwidtht1.comwhich offers Instant quotes on T1 Line and business DSL. Gio Mangano also publishes a blog on computer tips and tricks and improving your internet speed at http://bandwidthspeedtest.blogspot.com


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Tuesday, January 8, 2008

COMPUTER COURTESY

by: Thea Westra
The tips that follow should help you to write e-mail that will be well received every time

Pay attention to punctuation, spelling, grammar and capitals. It shows that you value us and that you’ve thought about what you’ve written rather than an off-the-cuff rushed message in the heat of the moment.

Your subject line should be descriptive, especially when we get so many emails or if we like to save the emails in a file. It’d be great a practice to start the subject with “Recipient or group name” then a hyphen, your subject (specific and changed for each email), another hyphen and then the date.
E.g. Thea–Email tips attached–15Oct05 Make the subject crystal clear.

Use short paragraphs and leave lines between them. This makes for more easy and quick reading when you experience a lot of email activity on a regular basis.

Tidy up all those ">" characters when replying or forwarding. I use a handy tool for this http://www.dsoft.com.tr/stripmail/ I’ve downloaded it and I keep it on my desktop.

Check the source of any "news" or "chain" mailings before passing on. Here is a good resource for that: http://www.sophos.com/virusinfo/hoaxes/

Avoid sending unsolicited, large attachments. That 3MB movie file may be the funniest thing you've seen for a long time, but don't automatically send it to everyone to know. Ask them first if they want to receive it. A great tool for large file sending is http://www.yousendit.com/

Ensure that your PC is protected against viruses. Your virus scanner might not protect against Spyware and Adware. Good quality free tools are: ~ http://free.grisoft.com/doc/2/lng/us/tpl/v5 ~ http://www.lavasoftusa.com/software/adaware/ ~ http://smb.sygate.com/products/spf_standard.htm ~ Remember to set your email service to scan viruses for emails coming in and out.

Use lower case font. When in all capitals, it is harder to read and may be perceived as aggressive.

Thou shalt not spam!
Go to http://www.acma.gov.au/ACMAINTER.65690:STANDARD:298294164:pc=PC_1965
Or click here for same http://yatuc.com/a0 Another handy tool http://yatuc.com/index.php?lang=en

Re-read your message before sending. Read it from the perspective of the recipient.

Consider first if your message needs the “Reply To All” treatment, or if it is sufficient to simply “Reply To Sender” only. Always ask permission if wanting to pass another's contact details forward. If you need to keep another’s email details hidden when you “Cc:” then place their email address in the “Bcc:” text box.

Limit your “non-group related topic” emails to e.g. one per week, when using the group email option.
Keep emails short i.e. to a single screen page. When it’s a more complicated issue to discuss, why not use the telephone and speak? In emails to busy people, tell recipients if/when you do/don’t want a reply.

Be mindful of when you use the ‘priority’ or the ‘request receipt’ options (these are under ‘Tools’ and ‘Message’ when you have email open & ready to send). Less use has greater impact when you need it.

Is it clear who’s the sender? Use an email signature that has contact details and change the “From:” option for your emails. As an email signature I use http://www.addbranding.com/ or you can go to your task bar Tools, Options, Signatures. To change what shows in the “From:” box, go to Tools, Accounts, Properties and change “Your Name:” in User Information. It won’t impact account settings, it’s safe to do.

EMAIL HUMOUR Purely for your entertainment: http://www.pmaco.com/humor/Tomatoe_Cart.html

About the author:
©2005 Thea Westra is an international life coach who resides in Perth, Australia. She is editor and publisher of a free, monthly newsletter which you can receive by going to her website http://www.forwardsteps.comauShe also publishes a blog called Triggers http://forwardsteps.blogspot.com

Monday, January 7, 2008

Finding Cheap Computer Deals to Upgrade Your Computer

by: Nicky Pilkington
It seems that the time that it takes for computers to become obsolete is shortening more than ever. If you go out and purchase a top-of-the-line computer, it is very likely that in less than six months it will no longer be considered top-of-the-line. If you currently have a computer and you want it to be able to perform more functions, you don’t have to get rid of it and spend a lot of money on a new system. You can simply purchase components to upgrade your computer. If you seriously consider upgrading your computer, now is a perfect time to do so. As with computers, prices of computer components are at an all-time low. Depending on they type of specifications you’re after, you can spend as little as three hundred dollars to update your desktop or laptop computer.

Finding all the components you need to upgrade your own computer system is as easy as visiting findcheapcomputers.com. This website features detailed information about parts and includes a buyer’s guide to make buying your components a snap. The first task that you need to perform to upgrade your computer system is to make a list of the computer’s specifications. If you’re not sure what specs you want the system to have, you can consider what you will do most with the computer and then generate a list of specifications. People typically choose to upgrade their existing computer systems because it does not include a particular component to enable them to perform a particular task.

A processor is an important component in your computer. Whether or not you should upgrade your processor depends on the tasks you will perform with the computer and the type of processor that currently exists in your computer. If the system you are planning to upgrade does not use one of the fast processors on the market, you may want to invest in a motherboard bundle that includes a motherboard, CPU, and fan. These bundles generally cost less than if you were to buy the parts separately. Of course, you could purchase an Intel Celeron with a speed of 2.6 gigahertz or an AMD Athlon 2700+. Both of these processors are sufficient for general computer use as well as browsing the Internet and gaming.

In addition to the processor, you will probably want to upgrade your system with memory, a graphics card or video card, a monitor, and keyboard and pointing device. Finding cheap computer deals of these components should be easy since activities that require high-quality video such as gaming are very popular. The important thing to remember when shopping for these components is that you need to make sure they are compatible with your system. For example, an AGP graphics card is an excellent choice if you plan to do a significant amount of gaming because it processes graphics faster. However, your motherboard will need to have an AGP slot. If you’re not sure which components are most compatible, the website findcheapcomputers.com features information about computer components that are not only compatible with most systems, but that are also cheap.

About the author:
FindCheapComputers.com offers solutions for computer users on a budget. Information on sourcing cheap computer parts and building computers is available on the website.


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Sunday, January 6, 2008

Computers and Internet: Inspiring Us To Create

by: Daniel Punch
The Internet is sometimes criticized (usually by parents who think their kids need to be outdoors more often) as leading people to be sitting in front of their computers all day growing bulbous, lethargic and (depending on who you talk to) stupid. I think that the opposite can often be true. My friends and I have recently been inspired to new creative ventures through the time spent online.

I have long been a fan of movies, martial arts movies in particular. It has been said that they’re kind of like the modern musical with finely choreographed dances (although in this case the ‘dance’ is a fight) showing fantastic physical ability, timing, and grace. Recently I have found that there are many online groups of people dedicated to making their own martial arts films. Most of these guys are really talented and I’ve seen film fight scenes that are better than the majority of the American made ‘martial arts’ movies. Where the commercial films focus on special effects, from wirework (attaching wires to an actor in order to allow them to do extraordinary feats) to computer rendered effects (sometimes even using a computer animated actor in fights as seen in ‘The Matrix Reloaded’), these independent groups get out there and make impressive films through sheer physical exertion and amazing ability.

It’s amazing what a bit (well, a lot really) of hard work can do for you. These independent action crews perform wall runs, flips, falls, tumbles, and flying kicks without the use of wires or special effects. There’s no insurance to worry about or studios to get sued so they try some pretty incredible and dangerous things. My favorite stunt crews are ‘The Stunt People’ who can be visited at http://www.thestuntpeople.com, and Zero Gravity Stunts who have their homepage at http://www.zgstunts.com. There are also Jabronie Pictures (http://www.jabroniepictures.com) and VJ Films (some of whose videos can be found at http://www.my5minutes.com/thumbnails.php?album=1115) that are both worth a mention. These sites also provide many links to other similar websites, so your collection of independent short films can be built up to a fearsome size quite quickly.

So, I’ll now get back to the original topic of this article, that being the Internet as a medium to inspire people to become active and creative. These films got me pretty excited. I’d never really thought about just trying to make my own short martial arts film. The world’s largest short film festival held in Australia called ‘Tropfest’ provided a group of friends and I with a valid excuse to behave silly in front of a video camera. I’m not going to lie; the film we produced was relatively low quality. One of the fights we filmed was, well, not bad! There was a decent amount of good mixed in with the not so good, and I have great memories of spraying false blood out of a hose that was wound around a friend’s chest all over my parent’s house when simulating a gunshot. We had no flips and very few tumbles (I myself having the gymnastic ability of a dead walrus) but the point is we got in there and had a great time with an entertaining outcome. We have plans to make more movies and a few other film festivals on the horizon that we may enter. Maybe one day our films will be good…

The Internet has inspired us in other ways as well. In the past I ran a webcomic that unfortunately is now all but dead. However, it too was a lot of fun while it lasted. A friend of mine is currently setting up a web-based design company because he realized just how easy the Internet makes it to go into business for yourself, instead of working your way through university through a variety of often low paying and uninteresting casual job positions. I currently waste too much time playing other people’s games so my
newest plan is to learn Flash and make my own online games.

So, while I’m trying to inject some form of gymnastic ability into my gargantuan frame as I attempt to make short films with a decent story, acting, camerawork and so on, why don’t you find something that gets you excited and try it out for yourself? If someone like me can do it, then you can probably work it out with a just a little bit of effort. You may never be as good as the things that inspire you, but it’s a lot of fun trying to emulate them or create your own. Another positive point to mention is that when you get stuck the Internet is full of tutorials written by those in the know to get you through your difficult spots. Even I can try and learn from Tricks Tutorials (http://www.trickstutorials.com). So, see the great possibilities in the Internet and go and have fun broadening your horizons!

About the author:

Daniel Punch
M6.Net Web Helpers
http://www.m6.net


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Saturday, January 5, 2008

Buying a Personal Computer

by: Bonnie Archer

For so many people the computer world is a seeming unsolvable jungle filled with mysterious words. Here is a guide to help you understand the personal computer and to give you the information needed to make a shopping decision you can live with so you can enjoy your PC for years to come.

Not long ago the average 'cheaper' personal computer cost was about $1500. - $2000. And this price did not necessarily include the power to edit videos, pictures, or play games. For that you would have had to spend more on upgrades. Now things such as video editing are standard on the newest personal computers. PC’s have become less expensive than ever before and they come with more capabilities than ever.

The personal computer (PC) you purchase will depend upon what it will be used for. So will you surf the Internet and email, working in spreadsheets, playing video games? Who is using the PC and what are there interests? More than likely you will have to accommodate a combination of these or maybe even all of them.

Many personal computers (PC) today offer very similar capabilities so your main decision will be based upon which specialties your personal needs present. For instance if you are mainly interested in gaming than you will be sure to spend more for a good 3D graphics card. If you want to make music you will need a good sound card. If you work all day on your computer or use it for photo editing you will want to invest in a better monitor. Also, make sure your PC has enough memory to quickly work the tasks you have planed.

For the best value for your dollar spend your money on the personal computer components that will best suit your needs.

http://www.a1-computers.net/buying a personal computer.html

About the author:

About The Author
B. Archer is a successful author and publisher of http://www.A1-computers.net.A great source of information about computers and computer accessories.


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Friday, January 4, 2008

Buying a computer


by: Phil Wiley
In today’s world of technology buying a computer can be difficult and confusing. Because of this we’ve decided to write this article to guide you next time you buy a computer.

Before you buy a computer it’s important to decide what you want. Consider what your needs are. This will affect the decision you make in which kind of computer to buy. How much memory will you need? What kind of video card will suit you best? Should you buy a desktop or laptop? What sort of processor will suit you best?

When you want to buy a computer it is important that you buy when you need to buy. After all, no matter how long you wait, what you want will always be cheaper in six months time.

Choose the computer you want to buy based on its functions, quality and ongoing technical support. The salesperson at your local computer should be able to help you with this when you tell them you want to buy a computer.

You will also need to decide which additional drives you will need when you buy a computer. These can include CD and DVD burners, CD drives and Zip drives.

There are also extra accessories to consider when you buy a computer. Will you want to connect to the internet? You will need a modem, whether it be built into the computer or external. Sound cards, video cards and speakers also need to be considered when you buy a computer as well as what pre-installed software – such as an operating system (eg. Windows) you will need.


About the author:
Phil Wiley is the author of the best selling book Mini Site Profits www.minisiteprofits.comand writes the free weekly Letter from Phil at www.ozemedia.com

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Wednesday, January 2, 2008

Choosing the best computer model

by: Dr. Yuri Iserlis

Computer Families and Models
Many computer manufacturers, especially such computer giants as IBM, Dell, Gateway, Sony, Apple, etc. issue families (series) of computers. Models of computers in each series have either the same principle of design, or same processor, or have been given diapason of performances. The series can include a base model, and several derivative models. Usually for each type of computer, manufacturers issue series that generally can be divided into 3-4 categories: budget-friendly (at low price), mid-range (at middle price), cutting-edge and ultimate performance (at high, and very high prices). IBM, Gateway, Dell and Apple issue computer families not only for Home and Home office, but also for Small, Mid size or Large Businesses. These families can also include the network optimized series.
The needed features
First of all, you have to make a preliminary analysis of your needs to pick a type of computer, and a zone where you might search this computer, for example, for Home or for Small Business. But it is not sufficient.
(see: http://www.cleverace.com/Choosing_type_of_computer.htm)
To understand what kind of computer to buy, you additionally have to determine what computer performance you need: the type of processor, speed, size of memory, type of video and audio cards, type of case, and so on. You can select one from two ways: 1 - to formulate your needs in the process of searching, 2 - to compile a list a hardware requirement for the programs you might want to run
(see: http://www.cleverace.com/Choosing_best_computer_model2.htm.)
Preliminary selection:
To select a computer family, you have to choose one, which the features match your wishes. Such families can be several. Next procedures are to find the best computer family and best model of computer belonging to this family. If you know the features you need, you can identify the name of the computer family. For this goal you have to use for example, a Table of Features comparison for base models of computer families. For example, according to this Table, if you know that you need a computer only for simple text editing and emailing, your choice is Budget-Friendly Series. On the other hand, if you need for realization of your tasks a computer from Cutting-Edge series , but it is not affordable, your choice can be like a computer from Mid-range series plus a customization (perhaps, when you can better afford it).
To accelerate the search for the preliminary selection, you can find comparison information about the different types of computers with the help a comparison-shopping search engine. It allows you quickly to find the needed products sold by online stores, small businesses, and individuals in diapason of affordable prices. Search can be done by Brand, by Price, by Processor speed, etc. To find what you need, see: http://www.nextag.com/serv/cleverace/buyer/outpdir.jsp
Generally, a preliminary selection can be executed on the basis of not only cost and main functions, but also on an evaluation of convenience of use, warranties, and so on. This kind of selection you can make for computer families of different manufacturers for example, for 3 or 4 families of computer giants. Some companies, such as Gateway, gives to a buyer an opportunity to compare preliminary selected models of computers with "compare" option.
Final selection.
To find the optimal model for yourself, you may make the final selection from the preliminary chosen models. It is much easier to compare 3-4 models, than more than 5 million variants that are available on the Computer Market at the beginning of your search.
Custom built model
If you can't find a computer with the needed performances among the available computers, you need to select a vendor and to order a custom built computer.
See: http://www.cleverace.com/Ordering_custom_built_computers.htm.
Discount
Keep in mind, you can find a cheaper computer for the same model on the Discount Market, because some online stores, especially the computer giants, suggest coupons; or discounts, such as $20 off, when you spend $150 or more; free shipping; free printer; and so on.
See: http://www.cleverace.com/discount_market.htm
For more information see: Web site: www.cleverace.com:


About the author:
Some information about author. Graduated (1961) St-Petersburg Polytechnic State University as mechanical engineer, and post graduated St-Petersburg Marine Technical University (1972). Devoted 10 yeas to a methodology of optimization of design and post-design development for complex machines. Worked as designer, researcher, analyst and scientist in different fields of industry, education and medicine. Created from scratch the Intellectual System, Inc. in St-Petersburg (Russia - 1992-1996). Developed some realtime intellectual systems for industry. Wrote and published more than 60 articles and books. In 1996 immigrated in the USA. In 2002 founded a new company Clever Ace (San Jose, CA).


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Tuesday, January 1, 2008

A Guide To Basic Computer Terminology

by: Bonnie Archer
Ram? Mouse? One is an animal and one is a rodent right? Ram...that is the zodiac sign for Aries... If this is what these words mean to you than you can surely use this quick glossary of computer terminology. It would be a good idea to read through them before purchasing a computer because these are things you should know about first. If you already have a computer then these computer terms can help you know what to do if your new computer equipment is unfamiliar. Also, this computer terminology can help you if you have to call in for technical help.

Okay lets go!

Cache: Cache is another type of memory kindred to RAM. The computer uses cache to quickly move data between the RAM and the CPU.

CD-ROM Drive: Most new computers now come with a CD-ROM drive as standard equipment. A CD-ROM drive reads data from a disc. These CDs look like a music CD, but hold data instead of music. CD-ROMs also contain games, dictionaries, recipe files, and lots of other things that you can load onto your computer.

CPU: The CPU, or central processing unit, is the brains of the computer. Most new Windows based programs use a Pentium processor or a AMD Athlon XP. New Macs use a different type of CPU called Power PC.

Disk Drive:Virtually all computers come with a disk drive that can read and save information on portable diskettes, also called floppy disks. You can use floppy disks to save information or to load new software onto your computer.

Hard Drive: The hard drive is also called the hard disk. You'll probably never see it because it is nestled inside your computer. It's the computer's electronic filling cabinet, and it stores the computer's operating system, files, programs and documents.

Keyboard: Just like a typewriter keyboard, this device is the primary way of inputting data into the computer programs.

Megahertz (MHz): This is the clock speed of the microprocessor. The higher the number, the quicker the information is processed. MHz relates to how many millions of instructions can be processed per second.

Memory:This is the circuitry or device that holds information in an electrical or magnetic form. There is read-only memory (ROM), which is information primarily stored on a disk, and random-access memory (RAM), which is chip-based storage inside the computer. Memory is typically measured in megabytes (MBs).

Modem:This mechanism connects a computer to a phone line so information can be sent from one computer to another or the user can access an on-line service or the Internet. In view of the popularity of the Internet, a modem is now considered basic equipment and comes on practically all-new computers. Most modems come with fax capabilities.

Monitor: An output device that allows you to see what you are doing (it is what you are looking into right now to see this). Most computers come with 14 or 15-inch monitors. This size is good for most people's needs. Larger 17 or 21-inch monitors also are available, but may cost more. Myself, I prefer the 17-inch.

Motherboard:The motherboard is the circuit board that everything in the computer plugs into. The CPU, RAM and cache all plug into the motherboard.

Mouse: The mouse is another input device that makes getting around in your computer easier. It is a handheld object that is good for doing tasks such as moving and pointing to objects on the screen, and can replace the function and control keys of the keyboard. (If you need a lesson on how the mouse works and how to use it click here for a tutorial.)

Printer: A printer is an essential part of the computer if you want a hard copy of your work. There are four types of printers on the market: dot matrix, inkjet, bubble jet and laser. The dot matrix is the most basic. Most inkjets and bubble jets can print color and graphics, and a laser printer offers the best resolution at the highest speed.

RAM:Computers save data in two ways: on the hard drive and in random access memory or internal memory. New computer buyers should look for models with at least 16 MBs of RAM (or more, depending on what types of programs you'll be running). Make sure that the computer can be upgraded.

Scanner:A scanner is a useful accessory to have if you are working with lots of artwork or photos. This device can copy written documents, pictures or photographs directly into your computer. There are three types of scanners: handheld, hopper-feed and flatbed.

Sound Card: This device allows your computer to reproduce music, sounds and voices. Make sure you have a sound card if you're planning to play multimedia games.

Video Card: The video card is the part of the computer that sends the images to the monitor.

Well there you have it, a quick course on computer terms. I hope it has helped to guide you in your purchase of a new computer; or to help you with the one you have.

About the author:

About The Author
B. Archer is a successful author and publisher of
http://www.A1-computers.net- A great source of
information about computers and computer accessories.

Check Out Our Blog!
http://a1-computers.blogspot.com


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