Logging Student Hours

[sanddrag]

I am still in search of a simple bare-bones software to track student hours. All I need it to do is allow various people to "clock in" and "clock out" using a USB bar code reader which basically just inputs the numeric ID just as if a keyboard were to. I need one admin account that can view hours for all the users.

I do not want to have a system where users must log into a web interface with a password. I simply want to be able to swipe cards.

TimeTrex does not seem to support this.

Any ideas?