Lpt Port
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Wndlpt
WndLpt is a program designed to regularly set a combination of LPT port digital output signals in accordance with the script commands. Supported methods: set, clear, invert state of several pins, shift left/right, wait for specified time interval; cycles,
DXSoft Switcher v.2 10
The '1' button erects a logical one at pin 2 of an LPT-port, the '2' button sets high level at pin 3 and so on. The program can be launched with several command line parameters.
CodeLoader v.4.6.0
CodeLoader 4 software is used to program National's LMX PLLs and LMK timing devices through either the USB or LPT port of a computer.
Delphinus v.3.0.1.0
Delphinus is a freeware 16-bit image processing program with many strong filtering algorithms. It also allows you to control your camera exposure time through RS-232 (serial) and LPT (parallel) port.
Voice Keyer v.1 71
The Voice Keyer is a free Windows based voice keyer. It is very easy to use and it handles up to seven messages.
RCKLog v.3 24
RCKLog for Windows incorporates many advanced features that create the ultimate contesting tool for novice and expert alike. It is a powerful contest logging program for every ham, from single-operator to multi-multi.
Universal Programmer Analyser-UPA 2.3 Lite v.1.0
With this program you can read or write information from significant numbers of EEPROM's and microcontrollers, see I2C and microwire protocol, or use your computer as a 4 channels logic analyser.
Parallel Port Viewer v.1.27.043
Description: This program allows you to view and control parallel port on hardware level.
Port manager
Port Manager is free utility which shows all current TCP and UDP connections, those states and processes. It may be used on XP or later OS versions only. No installation is required. Simply download, unzip and run. Source code of console version of port
COM Port Data Emulator
As a software or hardware engineer, you may often face situations when you need information about the ability of communication ports on a typical end-user system to handle large flows of data. If looking for a reliable and affordable COM port testing and