HOW WiFi Works

How WiFi ..?

   Wi-Fi(Wide Fidelity) is a wireless communication technology that can provide connections between portable computers and wired connections to the Internet.

    USES : Wi-Fi allows you to connect to the net at broadband speeds without cables, as long as you have the right equipment and, in most cases, a regular internet service provider and a wi-fi account.

                      for more...  Click 

                              1)  http://casestudy-itgs.wikispaces.com/Terminology+-+WiFi

                                      2)  http://news.bbc.co.uk/2/hi/technology/4758722.stm

                   

       

      

 

DDR2 Vs DDR3

DDR-2 vs DDR-3

http://www.brighthub.com/computing/hardware/articles/12461.aspx

http://gadgetophilia.com/ddr2-vs-ddr3-a-comparative-study/

TEST UR ANTIVIRUS

Step1 
   Open a notepad and paste the code shown below..


    X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*


Step2
   Save it as demo.com


Step3
   Scan the file without net connection using the existing antivirus s/w..


RESULT
    Ur Antivirus will deduct it as s virus if the virus database is updated .. else plz update it