by Contract I.T. Pty Limited. - Communications analyzer to test RS-232 to RS-485, or RS-422 protocol converter. It will report framing errors, parity errors if parity is enabled, and character mismatch, then calculate statistics.

A Task Manager and System Information utility for Win95/98/NT/2000. It shows in real time information about all running processes and threads including ring0 VxD threads.

Virtual Serial Port - Virtual Serial Driver

MVsoft Co shareware programs for education, PC diagnostics and network invenory

Serial Port Mapper allows you to map any serial ports

Software to monitor ram. utility to free ram.

See your processor speed, CPU type, check CPU speed and memory, free processor speed test, CPU test

GoldMemory - Thorough memory tester for CPU & chipset, SDRAM & DDR DIMM, RDRAM RIMM

PC Booster - Speed Up Your PC in 2 Minutes! PC Booster can get your overall PC system performance boosted up to 100%. No experience required. Auto-Tune will automatically optimize your PC for best performance once you run the diagnostics.

DOS based registry diagnostics