Sentry 2.54
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.

Exe Lockdown 5.01
Exe Lockdown has been designed for PC users who require proactive protection against the installation of unauthorized applications. Allowing users to run trusted applications, while preventing the execution of non-trusted programs. Exe Lockdown protects PC’s by locking-down your existing "trusted" applications... All new executables, introduced via any media source (physical or removable drives, network shares etc) will not launch.

Chat Controller 1.3.0
Chat Controller is a parental control program that lets you create rules for each user that determine when instant messaging is not allowed on your computer. Chat Controller is compatible with AOL Instant Messenger, AIM Triton, Google Talk, ICQ, Miranda IM, MSN Messenger, Skype, Trillian, Windows Messenger, and Yahoo! Messenger. Multiple rules can be created for each user of your computer.

USB Port Locker 2.0.1.5
Computer data leakage protection tool captures malicious activities of USB mass storage device with in LAN. Windows network USB data leakage protection application prevents local area network from unauthorized data access from pen drive, thumb drive or other similar removable storage media in real time. USB drive data theft protection tool monitors USB port activities and save transferred data in log file with client system IP address.