serial port

This program allows you to view and control parallel port on hardware level.

Free Virtual Serial Ports Emulator

PC Serial Nr handy tool returns basic computer info

MATLAB supports serial devices including RS-232 when using the Instrument.

CPUSerNo 1.0 - display Pentium III CPU serial number

Scan ports on your Windows PC.

An efficient COM/RS232 stress-testing tool for software/hardware developers

It enables printing on up to 64 local and/or network printers at the same time

This simple yet effective tool gives you the ability to control the UPNP.

Configuration utility for Alagus Virtual Printers