What a terrific idea by MS and some reward to the testers of the Win7 sys. with a complimentry copy of Win7...Held my party on Saturday 24th.and a great success..used a 50inch LCD screen with wireless mouse and keyboard so everyone could see and have a hands on try of the new sys.we also received some fancy Windows "green" shopping bags so I printed out from the MS site sheets on comparisons of Win7 with earlier versions also comparisons of the verious Versions of Win7 added to this some costs of Win7 from the NET placed all in the bag and passed them out at the party ...Lots of interest ..Lots of questions..everyone had a great time..Congratulations to Microsoft..Should be a great marketing exercise for them