There is no ready to break the shrinkwrap and install solution for this one. You have the beginnings of the specification for a piece of custom software.
What you ask is very doable and the cost will balloon or shrink depending on how glitzy and other factors you want.
Figure in the 10K buck range at first to see if it's worth doing.
I have approximately 15 internal users that need to be able to access a local PC here in the office, each with a unique passworded log in. The PC needs to be able to run an Access database which will link to files. I need the user to then be able to download the files returned from their query. Lastly I need to know what each account has accessed and/or downloaded.
Does anyone have any advice on how to achieve this quickly and as economical as possible?