and network device

UltraSniff is a powerful promiscuous network sniffer and sockets sniffer.

CertExams.com simulator provides network simulator with designer for CCNA.

Hide or disable access to removable devices like CD, DVD, floppy, flash, USB.

Software USB port sniffer, monitor tool with protocol analyzer and data logger

Software serial port monitor Rs232 com sniffer with protocol logger and analyzer

Switch your default sound card easily from the system tray

A mobile database solution designed for developers

Locking the phone or selected applications only!

SDCC is a freeware , optimizing, C compiler that is created by Sandeep Dutta

NCD relay controllers offer computer control from the RS-232 serial port