Developer website: Pariahware, Inc.
Introducing Safer Workstation. Simply run Safer Workstation and "tie" a thumb drive or iPod to the user account. When that drive is ejected, the user is logged out. Even if someone knows the log-in password, Safer Workstation will notice that the key is missing and will log the user out. Safer Workstation is shareware and only costs $20.00 to register. A 7-day trial period is included. See the online documention for details. Safer Workstation is made with REALbasic.