Sentry 3.0

Sentry locks down your computer on demand so it stays secure when you aren`t using it. No other programs can be opened, no browser history snooped at, and nobody will be touching your files while you`re gone. Sentry even takes messages from people who dropped by while you were away. The program appearance is customizable, and can be quickly deployed to a USB flashdrive, floppy disk, or CD to quickly lock any public workstation you may use.