• 12Feb

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    I have to admit, I haven’t cleaned my keyboard since I opened the box. No, don’t ask me how many months ago that was—it’s in years.

    After reading this article I got scared pretty quick.

    A desk is capable of supporting 10 million microbes and the average office contains 20,961 microbes per square inch, according to research.

    The key offenders are telephones, which harbour up to 25,127 microbes per square inch, keyboards 3,295 and computer mice 1,676.

    By contrast, the average toilet seat contains 49 microbes per square inch, the survey showed.

    Immediately I googled the web like crazy until someone was able to show me how to PROPERLY clean my keyboard (that is if I ever bother to clean it at all). What? You thought your keyboard was self-cleaning? Time to get on your knees boy and start some scrubbing. Read this article

  • 10Nov

    There are some signs to look out for when it comes to one of the most important parts of a computer system, your hard drive. Not only is this one of the most vital, it is also where most of the information is installed and stored making re-installment a pain indeed. Screeching, vibration and many other signs can be heard or felt that may give sign of pending failure so be sure to be aware of such issues. You could also try to back-up your most important files to a sizable flash drive to save you the effort of having to re-do everything you lost.

    As for the re-install of all the necessary software, you could also get somebody else to do it for you like the technician in the shop but be prepared to shell out a few bucks just for that(not considering the other software you may need installed that he may have to find for you = additional charges).

  • 10Oct

    My monitor is black.

    Solution:

    1. Make sure the monitor is turned on. Try pressing the power button on the monitor again.
    2. Check to see if it is in sleep mode. Wiggle the mouse around or press the enter key.
    3. If the green light is not on in front, check the power cord connecting the monitor into the outlet.
    4. If the green light is on, check the brightness level by using the buttons on the monitor.
    5. Check the cable connection from the monitor into the computer or the equipment that links your computer to the TV monitor.
    6. If you still have some problems, call your help desk.

  • 10Nov
    Categories: PC Info, PC Tips Comments: 0

    Viruses and worms are computer programs deliberately designed and written to alter the way your computer works, without your permission or knowledge.

    A virus has two properties:

    • It must be able to run itself.
    • It must be able to replicate or duplicate itself.

    Some viruses are designed to cause damage to the PC they are on by destroying programs, deleting user files, or reformatting the hard drive, but other viruses are merely prankster programs that spread and present a message in one form or another. But even these joke viruses must be removed because they can consume valuable system resources or cause the computer to crash.

    A worm is different than a virus; it is a program that can spread from system to system within another document, such as an e-mail message or a Microsoft Word document.

    A Trojan horse is a file that claims to be innocent but harbors malicious code that might do one of a number of different things, such as delete files or steal your data. The main difference between a Trojan horse and a worm or a virus is that a Trojan horse does not replicate itself.

    It is quite easy to protect yourself from viruses, worms, and Trojan horses: install a good antivirus program (for example, Norton AntiVirus 2007, McAfee or ZoneAlarm) and keep it up-to-date. A good antivirus scanner will not only be able to detect and block any viruses, worms, or Trojan horses that try to enter you system, it will also be able to remove any malware already installed on your PC.

    It is important to keep the antivirus application updated (it’s recommended that you upgrade the main software package yearly) and that you download and install the latest antivirus detection databases regularly, because hundreds of new viruses and worms are released weekly. If you don’t keep the detection databases in the program up-to-date, the app won’t be able to detect and repair anything new that finds its way onto your PC. Consult the help file or manual for your antivirus program to find out how to do this (most are able to update themselves automatically).

    Here are a few other precautions you can take to keep yourself safe:

    • Be suspicious of any e-mail attachments that you receive from unknown sources. E-mail is the main source of viruses, worms, and Trojan horses.
    • Be suspicious of downloads sent to you via chat applications (such as MSN Messenger or AIM).
    • Be picky about where you download files from on the Internet; many virus and worm writers use free software to disguise malicious applications.
    • Make sure that your PC has all the latest patches and updates installed (if you run Windows, visit the Windows Update site to install all the patches your operating system needs).
    • Scan all discs and downloads for viruses before running them.

    Visit Download.com for a selection of popular anti-virus software downloads that you can try on your PC.

    Source

  • 10Sep
    Categories: PC Tips Comments: 0

    When you’re buying a new computer, you’re usually given several options in terms of display. There are super-large, widescreen 20-plus inch LCDs. There are the modest, 15-inch CRTs. Then of course, there are the 15-inch LCDs and also large CRTs.

    While LCD monitors have been considered gold standard in office computing these days, CRTs still have a place in the computing world. Not all environments are ideal for using LCD monitors, after all.

    Here’s a summary of the pros and cons of each.
    The CRT
    * The good: Cheap, excellent color reproduction, crisp display, great for games and videos.
    * The bad: Large, Gives off some heat and radiation, consumes more electricity.

    The LCD
    * The good: Great for the eyes, saves space, cheaper electricity bills.
    * The bad: More expensive to buy, limited resolution options, limited color range.

    To summarize, LCD monitors are ideal in situations that require you to stare at the computer for longer periods of time. This is because LCDs give off less radiation than CRT screens. So this means they’re ideal in office settings, for example when editing documents, using spreadsheets, and communicating via email, and even for surfing the Web.

    However, LCD monitors sometimes don’t have the capability for high refresh rates that CRT monitors have, and therefore CRT might still be useful for online gaming and video. CRT monitors can also switch across different resolutions easily, so you can play games at different resolutions (say, if performance is lagging at high resolutions, you can lower it a bit using game settings). LCDs only work best at native resolutions, and you tend to get aliasing issues when you switch to lower resolutions.

    Then of course, there’s the price factor. LCD’s are more expensive off the shelf. But if you’re in it for the long term, consider that LCD monitors eat up less power than CRT monitors, so you can save on electricity bills if you keep your computers on all the time.

    via [PCExtreme]

  • 10Jul

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    Keeping you personal computer secure nowadays is such a hard thing to do because of the viruses around. Even your little USB thumb drive can be a victim of these viruses. In fact, these thumb drives makes the transfer of viruses from PC to PC a lot more fast if they are left unsecure. Good thing, there are still free anti-virus softwares out there just like AVG is quite reliable since updates are released in a regular basis. If you use USB thumb drives, be sure to have them scanned by your anti-virus software before accessing it via Windows Explorer. You should also turn off the auto-play function when you plug in USB devices.

    Image source: www.ecbuyph.com

  • 10May

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    To ensure the top quality performance rendered by our personal computers, we should make sure that we have the most up to date anti-virus softwares. Our anti-virus softwares installed on our computes will be the one to protect our precious computers from threats and viruses. We all know how expensive premium anti-virus softwares can be these days. But don’t fret anymore because there are free anti-virus softwares out there just like Avast Home Edition which I am using for years on my personal computer. The free version of Avast is very much reliable as updates are released often and the software auto-updates itself. With this software, you are sure that your computer is safe from viruses that can degrade the quality of performance your computers is rendering.

    Image source: www.arifin-88.co.cc

  • 15Nov

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    Did one of your hardwares suddenly fail? I’ve experienced a lot of hardware crash in the past. I remember one time, my personal computer would boot but the monitor is black. I checked the monitor but it is working perfectly. What I did is open up the CPU and inspected my video card. Upon opening the CPU, I noticed the great amount of dust inside it. If this happened to you too, here are some things you could do:

    • Remove your hardware from the motherboard. Get a pencil eraser and run it through the tip connecting the hardware to your motherboard (the golden thing).
    • Clean the inside of your CPU with a brush and a vacuum cleaner. Just be careful.

    After doing the above, my video card worked again perfectly.

    Image source: www.pcextreme.net

  • 17Oct

    It’s not only start-up that you’d like to speed up; you can also make sure that your system shuts down faster. If shutting down XP takes what seems to be an inordinate amount of time, here are a couple of steps you can take to speed up the shutdown process:

    Don’t have XP clear your paging file at shutdown. For security reasons, you can have XP clear your paging file (pagefile.sys) of its contents whenever you shut down. Your paging file is used to store temporary files and data, but when your system shuts down, information stays in the file. Some people prefer to have the paging file cleared at shutdown because sensitive information such as unencrypted passwords sometimes ends up in the file. However, clearing the paging file can slow shutdown times significantly, so if extreme security isn’t a high priority, you might not want to clear it. To shut down XP without clearing your paging file, run the Registry Editor (click Start > Run, then type regedit in the Run box) and go to:

    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management

    Change the value of ClearPageFileAtShutdown to 0. Close the Registry, and restart your computer. Whenever you turn off XP from now on, the paging file won’t be cleared, and you should be able to shut down more quickly.

    Note: Please be careful when editing the Registry; you can do a lot of damage here. Don’t change or delete anything unless you know exactly what it is.

    Source

  • 29Sep

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    If you are running out of space on your hard disk and your personal computer is slowing down, you might want to consider cleaning your computer’s hard disk thoroughly. No, you don’t have to actually reformat your hard disk. Let me introduce to you CCleaner, a freeware that can do wonders on your personal computer. CCleaner removes unused and temporary files on your personal computer that will allow Windows to run faster. This will not only make your personal computer faster but will also free up your disk space tremendously. As I’ve said this is a freeware and you could download them on www.ccleaner.com.

    Image source: www.vir4al.ru