Steps to install Windows 7 operating system (O.S) for beginners..
What you need to know before installation of Windows 7 operating system (O.S) is system requirement. Your personal computer (PC) needed the following methods before and after installation:
Method 1 of 2: Hardware requirements
This is minimum hardware that you need to have on your computer and should be checked in advance of installing.
1 GHz CPU with 32 bits or 64 bits.
1 GB Ram for 32 bits or 2 GB Ram for 64 bits.
16 GB empty space hard disk for 32 bits or 20 GB for 64 bits.
DVD drive (if installing from a DVD).
