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Kohsuke Ohtani

Prex is a portable real-time operating system for embedded systems. The small, reliable and low power kernel is written in C language based on micro kernel design. File system, UNIX process and networking features are provided by user mode tasks.

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CmdBox includes a set of tiny versions of Unix utilities.
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Prex 0.5.0 for i386-pc
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Prex 0.5.0 for arm-gba (Game Boy Advance)
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CmdBox on Game Boy Advance


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