Upgrade 7 part 1

Basic Steps to upgrade windows 7

1. check Minimum Hardware Required for windows 7

CPU  1GHz  32 bit or 64 bit Processor

32 bit OS-   1 GB Ram,   16 GB Hard  Disk, 
64 bit OS    2 GB Ram,    20 GB Hard Disk

Graphics - Direct - X 9, Device with (WDDM1.0) Windows Display Drivers Model. or Higher,.
128 MB Graphic Memory or Higher.

Compatible Network Interface Card 

DVD Drive Optional Drive.