Showing posts with label computer. Show all posts
Showing posts with label computer. Show all posts

Saturday, October 13, 2007

Some Ways to Run A Computer Faster

             There are many ways to make your computer run faster. Here are some methods I use to boost my PC's performance.
 
1. Free Up Disk Space
             A great way to make computer run faster is to free up some disk space. You can use Disk Clean up tool that comes with Windows to free up your hard disk. The utility identifies files that you can safely delete without messing anything up, and then you can choose whether you want to delete some or all of the identified files.
             How to use disk cleanup tool.
    * Click Start, point to All Programs, point to Accessories, point to System Tools, and then click Disk Cleanup. If several drives are available, you need to specify which drive you want to clean.
  
   * In the Disk Cleanup for dialog box, scroll through the content of the Files to delete list.
   * Clear the check boxes for files that you don't want to delete, and then click OK.
   * When prompted to confirm that you want to delete the specified files, click OK. 

  2. Use Defrag Tool 
           When you add a file or a new program to a new computer, the hard drive is relatively empty so new data is saved to the hard drive in one whole block. When you need to use that information, the computer can quickly access it because it is all in one place. Defragging your system is definitely a way to make a computer run faster. 

How to use defrag tool.

* From the start menu point to "all programs"
* Point to "Accessories"
* Point to "System Tools"
* Click on "Disk Defragmenter"
* The disk defragmenter will display the hard drives on your computer. Just select and click Defragment.

 3. Get rid of spyware

     Definition

          Spyware is software with malicious intent - by design; it does something bad to your computer.  It sometimes takes advantage of the fact that most people click "I Agree" to software licenses without reading them. 
          The only way to get rid of spyware is to have some kind of scanner, sort of like an anti-virus. In order to make a computer run faster and keep it safer you don't need an anti-spyware program. This is tricky, a lot of the spyware programs out there are malicious and will actually add viruses and spyware to your computer by using the "spyware scanner and blocker". So please remember to be very careful when choosing your anti-spyware program. 

4. Find and repair disk errors

    Detect and Repair Disk Errors

        You can check the integrity of the files stored on your hard disk by running the Error Checking utility.

       How to run the error checking utility.

* Click Start, and then click My Computer.
* In the My Computer window, right-click the hard disk you want to search for bad sectors, and then click Properties.
* In the Properties dialog box, click the Tools tab.
* Click the Check Now button.
* In the Check Disk dialog box, select the Scan for and attempt recovery of bad sectors check box, and then click Start.
* If bad sectors are found, choose to fix them.

Tip: Only select the Automatically fix file system errors check box if you think that your disk contains bad sectors.
   
     5. Get an external hard drive (using portable hard disk)

          Adding an External Hard Drive to your computer will allow you to clear out a lot of the things(eg. your music or pictures)  you don't need to be storing on your normal hard drive. 
         All those songs and pictures storing on your computer make  it go slower. You will see a decline in your computer's performance as soon as you use over half of your hard drive space. 
          Moving all your songs or pictures to your external hard drive will free up a lot of space on your main hard drive. You can even move applications such as photoshop or games. 
       
     ps: If you have better techniques, plz share to me.

Thursday, September 13, 2007

What Is DSL?

     DSL stands for Digital Subscriber Line. It is a service that makes the use of existing copper telephone wires for delivering data services at extremely fast speed rates. It does not hamper the existing telephone line. You can surf the Internet and talk on the phone, simultaneously.

DSL offers speeds that are around 5 to 25 times higher than a typical 56Kb dial-up connection. It is an always-on type of connection. This implies that websites would load quickly, downloads would be faster, buffering of videos would be fast and smooth and the domain of Online games would be illimitable.

Based on the types of service, DSL can be can be categorized in three divisions which are ASDL, IDSL and SDSL.

ADSL stands for Asymmetric Digital Subscriber Line. It offers download speed of 1.5 Mbps and upload speed of 384 K. In order to acquire a ADSL connection, your location has to be within 3 miles of your local telephone office. Also, a DSL router is needed for this type of connection.

IDSL is a ISDN Digital Subscriber Line service which requires an ISDN router. It provides a connection speed of 144 K. in this type of connection distance is not a component to be considered.

SDSL means Symmetric Digital Subscriber Line. The speeds available under this type of DSL connection depends on the distance between your location and your local telephone office. The speed of downloads and uploads can go up to 1.1 Mbps.

Advantages of DSL

No installation of new wires is required. DSL uses the present telephone line to connect to the Internet. It provides extremely fast connection. Depending on the offer, you would not even have to pay for the DSL modem installation charges, since it is provided free by some of the companies on selection of the appropriate plan. The download rate is much higher in DSL connections. Many business organizations have gained the benefits of DSL. A DSL connection is very secure.

Disadvantages of DSL

The quality of your DSL connection depends on the distance between the DSL providers office and your location. Nearer you are, the better quality connection would you get. So, consumers located far from the local DSL office may face some trouble. DSL provide high speeds for downloading stuff but upload speeds are not that good.

DSL vs Cable Modems

The services provided through a cable modem can sometimes slow down or get hanged. It depends on the number of users accessing that particular service. But, in a DSL connection there is no such problem. The speed of DSL is consistent and high. This does not allow any kind of conjunction on the network. It provides more security than the cable modem connections. The popularity of DSL has risen to new heights which has resulted in disconnections and up gradations of the cable modem connections.

Saturday, August 11, 2007

Pico ITX Motherboard


PC computer na matu Hard Drive hta size grau kaji ai Motherboard ni mai lu sai.
click here for more: