Wednesday, July 15, 2009

10 Secrets to a Healthy Computer and a Happier You

There comes a time in a person’s life where no matter how much you fight it time takes its toll and we begin to slow down in how we perform our daily activities. However, in order to extend our youthful glow and energy levels it is important to eat right, exercise, and keep a positive outlook on life.

Now you may ask what has any of that got to do with “Secrets To A Healthy Computer?”

Well, in a way we’re all just like a computer. If you neglect to take care of yourself you soon will cease to function properly and the many tasks that once were easy to do now take twice as long to accomplish and often require you to rest or “reboot” after a malfunction.

I can’t tell you what foods to eat or what exercises to perform because I am not a nutritionist. Although, with my experiences in the personal computer field I can share with you some tips of how to keep that rectangle box of circuitry that sits within sights range functioning at maximum performance as long as time will allow.

Some important steps to follow are….

Make certain that your computer is located in a well ventilated area and that all air vents are unobstructed to prevent overheating and premature failure to any internal components.

Clean out the dust build-up at least every 6 months from the inside of the computer case including case vents, power supply vents, and all visible circuitry with a few cans of compressed air that can be purchased from any major computer store or electronics outlet. This will help reduce the chances of overheating and circuitry damage.

Before cleaning just be certain to always unplug the computer from the wall outlet and never physically contact the circuitry inside the computer case to prevent damage.

Be prepared for an unsuspected failure by always making backups of any important data that you do not and can not afford to lose.

I personally keep updated backups of my website and even store the disks at a remote location away from my every day use computers just in case a disaster were to occur and my main computers were destroyed resulting in the need for those lost files.

Purchase and install a well known anti-virus program that can be regularly updated with the latest virus definitions and ran during boot-up to help protect your computer from being the victim of an unwanted infestation.

Every few months or so run your computer’s “Scandisk” program followed by the “Defragmenter” program to maximize the efficiency of your hard drive.

If you are not certain of how to use these utilities and being that the steps to execute these programs varies slightly from one operating system to the other it would be easiest to simply use the “Help” option that can be found by clicking on the START button found on your computers desktop.

The START menu will open up a drop-down-box that should display the “Help” option. By going here you can enter the keywords that deal with the answers to the subject you are searching for.

Run your computers “Disk Cleanup” utility every other week or so. If set the “Disk Cleanup” utility will automatically empty the recycling bin and recover some wasted disk space by removing the internet temporary files that seem to always accumulate.

Again, use the “Help” option if you are uncertain of how to perform this task.

Never smoke near a computer because the cooling fans will pull the smoke into the case where it can coat the inside parts of the computer with a residue which in turn can damage sensitive components.

Place the computer case in an area where it will not be accidentally kicked or bumped to prevent the loosening of cables and damage to internal parts.

Invest in a high quality surge protector to provide your computer and monitor against voltage spikes or “surges” that can dramatically shorten the life of your system. Just like most items in a store, “You get what you pay for”. So don’t skimp out on this important device!

Its also not a bad idea to invest in a surge protector that includes what is called a “Data Line Protector” which allows you to connect your telephone lines to and serves the same purpose for the telephone line to your modem just like the surge protector does for the electrical household current lines.

Finally, if you plan on being away from home for more that a few days at a time or if there is a thunderstorm brewing in your area it is a very wise decision to always unplug all electrical lines and modem telephone lines from your system. Even with a surge protector installed it is possible that such a large voltage spike such as one caused by a lightening strike could prove fatal to any computer system.

If you follow these simple steps the outcome is a healthy computer that will stay by your side and treat you well which also results in a happier you.

READ MORE - 10 Secrets to a Healthy Computer and a Happier You

Hacker accesses email of Twitter employees, and tells all

A person going by the name of Hacker Croll has distributed hundreds of private documents they obtained from hacking into the private email of Twitter employees.

Much of the material is being distributed by TechCrunch and other sources. The action, which includes the release of 310 documents ranging from executive meeting notes, partner agreements and financial projections, amount to a corporate pillage that shows how important security plays now in the Internet age. Our writer Dean Takahashi has continued to write about how easy it is to hack email, web sites, and other electronic information (in fact Dean even built his own hacker software), but many people shirk taking extra security measures. To some extent, it’s human nature: Implementing security measures takes time and resources, and you’re never quite sure what the payoff will be.

But the attack is more significant for Twitter, because of the implications it could have for the millions of Twitter users. Increasingly, they’re using Twitter to send personal messages (using “direct message”), which are not intended for public consumption. Indeed, Twitter has been expanding to essentially become an email-like dashboard for some users — you can use it as a proxi instant messaging service. Your dirty secrets being revealed on the Internet by some ruthless hacker could become your biggest nightmare.

The latest incident may have started back in May, when there were reports that Twitter was hacked by someone who got into the accounts of several Twitter employees and then accessed the Twitter accounts of celebrities such as Britney Spears and Ashton Kutcher. The hacker posted screen shots of the accounts on a French message board, and they’ve surfaced more recently here (with translation here).

However, in a response to a inquiry by TechCrunch yesterday, Twitter co-founder Ev Williams suggests that the latest hack may have been unrelated to the May attack, saying it didn’t include getting access to Twitter accounts — but his response wasn’t entirely clear on that.

Here’s what he did concede: The email of an administrative employee was compromised, as was Williams’ wife’s Gmail account, which is where Williams says the Hacker got access to some of his credit cards and other information. The hacker also got into “a couple” other employees personal accounts (including Amazon, AT&T, Paypal and more):

In general, most of the sensitive information was personal rather than company-related. Obviously, this was highly distressing to myself, my wife, and other Twitter employees who were attacked. It was a good lesson for us that we are being targeted because we work for Twitter. We have taken extra steps to increase our security, but we know we can never be entirely comfortable with what we share via email.

The released documents also included stuff from meal preferences, calendars and phone logs of various Twitter employees, to more strategic projections such as plans for Twitter’s reality TV show, the Final Tweet. TechCrunch said it would not release a bunch of other documents that would be highly distressing, such as emails with details about prospective employees who had interviewed for jobs at Twitter but had remained at their existing jobs.

READ MORE - Hacker accesses email of Twitter employees, and tells all

Bing gaining on Google and Yahoo

NEW YORK (CNNMoney.com) -- Microsoft's new search engine, Bing, has been up and running for just a month, but it has already begun making waves in the lucrative search market.

Bing gained 0.4 percentage points of market share to 8.4% in June, according to a report released Wednesday by online data tracker comScore to analysts. Rival Google (GOOG, Fortune 500) remained at 65%, and second-place Yahoo (YHOO, Fortune 500) fell to 19.6%, down from 20.1% in May.

June marked the first month since January in which Google did not gain market share.

Microsoft's search market share had been slipping for more than two years. At the same time, the company has struggled to make its online advertising unit profitable. The June results represent the biggest monthly jump in Microsoft's market share since June 2008, and it is the biggest share of the market the company has held since January.

It also brought Microsoft's share as close to Yahoo's as it has ever been, according to comScore data that goes back to January 2007.

That's significant, because comScore estimates that every percentage point of market share equals a swing of $100 million of revenue.

Bing's staying power. Microsoft (MSFT, Fortune 500) reported Monday that it has seen an 8% rise in unique visitors to Bing since the search site replaced its predecessor, Live Search, on June 3.

But experts are skeptical about how long Microsoft's boost can last.

"Microsoft's gain is a function of its $150 million PR effort," said Sandeep Aggarwal, senior Internet research analyst with Collins Stewart. "Since it was highly publicized, Microsoft has created a new buzz, and users came to the site out of curiosity."

"All of those things suggest more of a temporary gain," Aggarwal added. "If Bing can be where it was at the start of the year at the end of the year, that would be a success for Microsoft."

Others think it's too early to tell whether Bing will be able to grow over time.

"The June move wasn't material enough to make any definitive statements as to whether Bing is a search market share game changer," wrote Citigroup analyst Mark Mahaney in a client note. "We continue to view Bing as a very solid product, but one facing a very large uphill battle."

READ MORE - Bing gaining on Google and Yahoo

How to Protect a PC From Viruses

A Computer Virus is anything that replicates and duplicates itself on a hard disk drive when you do not wish for it to do so. These viruses can actively break into your system by hiding itself in a file that you open. Once a computer virus is running, it can infect other programs and documents as well. Hence, there is a need to keep a check on these viruses.

If you are looking for some really helpful tips that can save your PC against these viruses, then given below are some of the best tips that might really help you out:

1. First of all, install an Anti-Virus Software. It is a must for all the systems; it protects your systems against a number of Viruses that can harm your important data and information. A number of Anti-Virus Software are available in the market, some of them are: AVG Anti -Virus, Avast Anti-Virus and Kaspersky Anti-Virus.

2. Properly scan the attachments that you have received in an e-mail, and then only open them. They may contain infected files.

3. Always try and avoid programs and files from unknown sources including the Internet. If you follow this step, you may eliminate the risk of a number of traditional viruses.

4. Do not unnecessarily click on pop-up ads, unfamiliar emails and file attachments.

5. Scan your system regularly. Do it twice a week, in order to ensure proper safeguard against the viruses. If you don't feel secure about any file, scan it properly. Also scan USB flash drives and compact disks.

6. Visit Microsoft Update regularly and turn on automatic updating. Also use an Internet Firewall.

7. Always avoid P2P sharing software, these kinds of software are quite useful for movies and songs, and you might even end up downloading a song that has a keystroke logger attached to it.

8. Use complex and typical passwords to login, this would make it very difficult for a hacker to get into your computer and infect its operating system.

9. Keep in mind to secure your wireless network. At least set a basic security that requires a password, so that no one is able to connect your home network and access everything.

10. Always install trusted software. Always make sure that you download software from recognized sites only.

These are some of the tips that can really help you secure your PC, against the deadly viruses.

READ MORE - How to Protect a PC From Viruses

The Elements of an Operating System

This article is aimed at giving you an overview of the various elements which make up an operating system. Now as you are probably aware, an Operating System, whether it be Windows, Linux Or Mac, serves the purpose of giving us, the human user, a means to interact with the computer in a meaningful way.

Imagine, if you can, that an operating system is broken down into five layers. in the following list I'll start at the bottom most layer and work my way up to the very top.

Layer 1: The Kernel.

The kernel is the heart of the operating system. Amongst it's responsibilities are ensuring that each running process is given a fair amount of time to execute while a controlling the amount of resources each process can use.

Layer 2: Memory Management.

The name of this layer gives you a good idea what it is all about. It is the responsibility of this layer to share your computers physical memory among the processes which want to use it. It also has to manage such situations where there may not be enough physical memory to share out.

Layer 3: Input/Output.

On this layer all the physical communication between your computers hardware, such as disk drives, keyboards, mouses, screens and so on, takes place.

Layer 4: File Management.

Again the name of this layer may give you a clue as to what it does. It is the job of this layer to control how the files on your computers hard drive are stored and accessed by any application seeking to use them.

Layer 5: The User Interface.

The last element, or layer as we have been calling them, of an operating system is the User Interface. This layer is probably the easiest of all to understand since it is the first thing you see when your operating system has logged you in. It is the job of this layer to provide a means for the user to actually interact with the rest of the layers and as such the system as a whole.

Keep in mind there are two different types of User interfaces. The first one is probably the one you are most familiar with, the graphical user interface, which is where you see windows and icons for each of your files and so on.

The second is a command line interface, or text based interface where a user would interact with the system using text based commands.

Well that is it for this article, if your an experienced IT pro or tech guru, before you go placing comments that I've skimmed on certain details please keep in mind that i have deliberately kept this article simple so the people new to computing in general fin dit easier to understand. With that said I hope you enjoyed this article.

READ MORE - The Elements of an Operating System

Spyware XP Guard - Remove This Fake Antivirus Tool

Spyware XP Guard is a fake antivirus removal tool. It was created by hackers who want your money and don't care about whether or not your system is infected.

The program will infect your computer through Trojans and unsafe websites. Once it has been installed, it will insert itself into your registry and start up every time you boot your computer. You will be harassed with popups and warning about spyware, and will urge you to run a scan and eventually purchase the full version of Spyware XP Guard. It's a scam, and if you DO buy the product, you will only put yourself at risk for further damage, including at worst, identity theft.

Do you have this Spyware on your computer? Telltale signs are: - A slower computer - New strange desktop icons or a new search page or home page - Bothersome popups or pop-unders

How to GET RID of Spyware XP Guard

If you would like to attempt to manually remove the spyware, then you will need to delete the system files: spywarexpguard.exe as well as both instances with the name of the virus in your Documents and Settings folder and Start Menu/Programs folder.

Remove the registry values containing the name spyware xp guard in the directory: HKEY_LOCAL_MACHINE

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Editing your registry and deleting possibly important system files is not recommended for beginners. If you would like to go with a safer route then I recommend you use a trusted, proven, AUTOMATIC solution.

Are you tired of worrying that your identity is risk? Sick of spyware and viruses? Then Remove Spyware XP Guard and stop the spyware madness that you're dealing with.

Bob Walker is a veteran IT consultant with over twenty years of experience in the industry. He's helped clean up the computers of everyone from fortune 500 organizations to individual users and families. His website is dedicated to anti-spyware and virus removal research, where he ranks the most efficient anti-spyware and anti-virus programs currently available.

READ MORE - Spyware XP Guard - Remove This Fake Antivirus Tool

Five Tips For Speeding Up Your Computer

In the past I have written an article describing how to improve your computer performance. This time I have decided to write an article with five additional tips that could help with increasing your computer speed. If you haven't read my other article, I highly recommend checking it out at. Those are the main ways to increase your computer speed. These are just small additional tips. Anyway, let's get to them. They are in no particular order.

1. Using The Classic Theme

One way you can increase the speed of windows is by not using one of the newer Windows themes. Instead, try changing your theme and use the Windows Classic theme. This theme is a lot easier on your computer.

To change your theme, go to the control panel, then display properties, then themes.

2. No Wallpaper

Having a wallpaper on your computer is nice, but it also is just another item for your computer to load on startup. Instead of having a big high resolution photo, why not have your wallpaper blank? Yeah your computer looks dull, but you might notice an increase in your computer speed since it doesn't have to load that wallpaper.

3. Turn Off The Indexing Service

I don't know why this was even enabled by default on Windows XP. The indexing service is supposed to help speed up file searches on the computer. Most people don't do file searches very often though. And if you do use one, just download a separate program to do that! There are many available that do a better job at it such as Agent Ransack.

To disable the Indexing service, go to control panel - administrative tools - services. From there, double click on the indexing service and change it to disable.

4. Reload FireFox

Ok, I can't believe I put this. But, if you use FireFox, you might be aware of Firefox's memory leaks. After using Firefox for some time, it can quickly take up a lot of your RAM. This can especially slow down your computer. If you've had Firefox open awhile, clear your cache, reload FireFox, and continue web surfing.

5. Use Trillian

Do you use a lot of IM Messengers? If you do, consider downloading Trillian. AIM, MSN, and Yahoo Messenger all use up a LOT of memory. With Trillian, you can connect to all of them with just one messenger. And honestly, Trillian uses less memory then either AIM, MSN, or Yahoo. Imagine how much memory it takes to run all three at once. If you are doing that, just download Trillian.

Hopefully these tips will help you to speed up that old computer. Good luck!

READ MORE - Five Tips For Speeding Up Your Computer