One basic thing that all computers have is the ability to copy. In the game you should be able to copy programs. It can take CPU usage like when your deleting. The main reason for that would be to copy viruses that are already on a server or for when you research some thing you can make a copy of the one before for backup. To prevent abuse the copy ability can a program thats needs to ran to use and you can only copy programs that are the same version or lower as the copier program.
this has already been discussed...........