From the developer: "Password protection for Windows. Sentry prevents unauthorized users from accessing Windows 95/98. Think of Sentry as a personal guard or gatekeeper standing beside your PC, asking users for a password before they are allowed access to Windows 95/98 and ME. Keeps the kids and nosey coworkers from accessing Windows while you are away from your PC."
Note: This is a 30-day trial, shareware registration is $18.95. Click here to see a screenshot.