Windows (2000) has the at command - a sort of cut-down cron, if you like. Type help at from a command prompt for more info.
I've just created a job that uses the "Scheduled Tasks" feature - Control Panel->Scheduled Tasks. If I recall correctly, this is merely a front-end to at
cheers
davis
Is this going out live?
No, Homer, very few cartoons are broadcast live - it's a terrible strain on the animator's wrist