serial port

enables serial devices like bar code scanners, magnetic stripe readers, etc.

Software-based TCP/IP port forwarder and network administration service

Get the unique serial number of CPU, HDD, BIOS, NIC in your program.

Sends midi directly to an output port.

AnalogX PortBlocker allows you to block the Internet port of most servers.

Connect an Amiga with one or more PCs. Supports serial and TCP/IP connections.

Automated testing tool for serial communication protocols via COM, TCP and UDP

If you have mail problems, MailMonitor shows you what's going on at port level.

EASY SHIPPING Main Fun is Shipping Schedule, include zip code and port search.

Provides properties for reading,writing bytes, words,doublewords from/to IO port