“Proton+ reaches the parts other compilers don't reach” — Tekpumps
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The Lite Edition of the Proton Development Suite is a fully functional, non-expiring download.
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Explore the fascinating world of infrared communications with this easy to use development package from Crownhill.
The PROTON-NET development system is an Internet/Ethernet prototyping board using the PIC16F877 microcontroller and Networking Firmware