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uLan is message oriented multi-master communication protocol for microcontrollers. It uses 9-bit character format for addressing and link control and RS-485 physical layer. More RS-485 cards, converters for PC RS-232 ports and embedded MCUs are supported
a tool to control LPT-attached devices manually or on a time basis
A DOS "driver" for computer LPT ports (parallel "CENTRONICS"). It allow to change easily the logic states of any pins, either manually or automatically (on a predefined time basis).
With a small electronic circuit we can for example drive electric devices trought the PC. The program can support max. 24 devices and 3 LPT ports (0x287, 0x387 and 0x3BC). There is no need to build an additional electronic circuit for small power devices like LEDs (10-20mA), but for bigger projects (motors,...
it is basicly an on screen two octive keyboard that you click with mouse support it comes out pc speaker and the buttons are labeled ABCDEFGABCDEFG as far as i know it works in real dos and windows press control key to exit
gives remote control of a PC running MS-DOS (which e.g. does not have a monitor display attached to it). The screen image (currently text mode only) is taken from the graphics card and transferred to other computer via serial link and displayed there