Mousotron Pro keeps mouse and keyboard statistics. It shows the distance that your mouse cursor moves and also how many times the mouse buttons are clicked. Mousotron Pro also counts the number of keystrokes.
Atmel AVR Serial Programmer (includes schematics and help). Programs all AVRs, ranging from ATtiny, AT90Sxxxx to ATmegaxxx.
Allows to explore ROM BIOS and browse SMBIOS/DMI tables. Allows to save memory to disk and explore it from file. Supports searching.
This component enables you to communicate with any SmartCard reader through the Microsoft SmartCard API (PC/SC). Easy to use (I hope...). Sources of a sample application and a description are | 
