> I believe that when they
> decide to discontinue support for DOS, 16 bit, and 32 bit apps in a future 
> version of 64 bit Windows, they'll include (or maybe sell) a way to run 
> older apps in a virtual machine rather than support them directly in 64 
> bit Windows.

Probably, my guess is that it will be possible to run "old" software under 
future OS for a very, very long time, one way or the other.

Anders