ID Badges

Is there an open source security check-in/check-out system? Preferably scanning (RFID, ID Badge)?

Most likely we would use it on a Windows computer, but we use Mac more at my organization... So, cross platform would be cool. Just not linux (sadly)

Public Comments

1. Hope the links below help. If not search for some related words at www.sourceforge.net . There might be some projects you might be able to use.