VSUsbLogon - Free software for Windows, Encryption Software for Windows, Video Downloaders, Login to Windows via USB device, Logon Screen Customization
Medtor - Wireless wearable biosensor
Companion - Never walk home alone
BrainFlow - Uniform SDK to work with biosensors and neurointerfaces
USB Raptor - Lock and unlock your computer using USB flash drives as keys.
Pepapp - Track your period