Windows 7 Home Premium offers the best entertainment experience on the PC, doing the things you do every day easier. With a few clicks, faster searches, easier to navigate, and easier way to connect, there is less between you and what you do. Windows 7 is designed to improve the performance of your PC, making it faster, safer and more reliable. Windows 7 PCs work the way you want to work.
Product Features
Windows 7 Home Premium (includes both 32 bit and 64 bit) makes it easy to create a home network and share all your photos, videos and music  you can even watch, pause, rewind and record live TV
Doing things you do every day easier with improved navigation Desktop
Start programs faster and more easily and quickly find the documents you use most often
Make your Web experience faster, easier and safer than ever with Internet Explorer 8
Easily create a home network and connect your PC to a printer with HomeGroup
Review
http://reviews.cnet.com/windows/microsoft-windows-7-home/4505-3672_7-33704139.html
System Requirements Windows 7
To run Windows 7 on your PC, heres what you need:
1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64)
1 gigabyte (GB) of RAM (32-bit) or 2 GB of RAM (64 bits)
16 GB of available hard disk space (32 bits) or 20 GB (64 bits)
DirectX 9 graphics with WDDM 1.0 or higher device

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