Operating Systems Uncovered | Behind the Computer, Inside the Device™

Will it support dynamic linked libraries? will windows xp/vista programs still work?

Vienna utilizes a new architecture setting it apart once more from previous MS OS's; however, MS will probably attempt compatibility settings to allow older programs relying on older architectures to run; however, I think Vienna/Windows 7 isn't such a great move – Vista isn't widely accepted, is plagued with problems, and is still relatively new on the market; MS hasn't watched it long enough, and if they don't learn from what Vista introduced, Vienna could be just another bad apple in the bin. Software will always be progressive no matter what OS is introduced – it is the strive for convenience and entertainment.