I have a strict rule that I follow when it comes to new technology, wait a year after the product comes out and then purchase it. Thank god I didn't shell out the money for Windows 7 when it is all ready obsolete. $200 for an upgrade ain't cheap.
1. 5 Great Features of Windows 8.
2. Can your PC handle Windows 8 ?
3. 8 million people downloaded the preview in one day.
4. Download the preview here