we're gearing up for a great cwug march meeting and it will feature some of the new virtualization capabilities that windows 7 has.  app-v just went into a 4.5 cu1 beta and this means we'll add this to our planned demos and possibly hands on lab for march.  all of the sequenced demo applications that i use (office versions since 97 and adobe acrobat 7) work on windows 7 as they did with windows vista and windows xp.