Black Friday 2009 has already begun in most parts of the world including United States. Its the perfect time of the season to go on a shopping spree when most of the big PC retailers are offering big discounts on Windows 7 PCs. If you are looking for Black Friday Computer deals for Windows 7 PCs, look no further than HP and Dell. They are two of the biggest PC dealers in United States and they have got some great offers up for grabs for this holiday shopping season.