Is there any way to have an application run on a server, without a user being logged into that server at all times? We have an Access Database that is best if it runs all the time, but I would prefer there did not have to be a user logged into the server in order to do it. Is there a way to get it to run in the background?

I think you can run application as a service, read this article http://support.microsoft.com/kb/137890/en-us