Global application in Windows XP

[Zirconium]

I have Windows XP set up with multiple users for the family, and I was wondering if it is possible to run one instance of an application that everyone can access. For example, I want to run a file-sharing program (eMule), and I want everyone to be able to search/download files without running the program multiple times or having them switch users. Can this also be done in Windows 2000?

 

[NogginBoink]

Not really. At least, not the way you describe it.

A "global application" the way you're describing it should really be written as a service for NT/2K/XP.