Category Archives: Retrochallenge

[RC] Not this time

Posted on 1.08.2013 by cosi

Summer Retrochallenge is over. I have participated for the first time and done nothing. I realized that even a small project can be impossible to finish without time and will. Next time (January 2014) I’ll try to find some of … Continue reading →

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[RC] Learning resources

Posted on 6.07.2013 by cosi

The best book on programming (SIBO and EPOC) Psion machines is “Programming Psion Computers” by Leigh Edwards. It covers wide range of topics, including SIBO architecture, available programming tools and detailed OPL reference. And it’s free 🙂 You can download … Continue reading →

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[RC] Retrochallenge!

Posted on 2.07.2013 by cosi

The 2013 Summer Competition has started and so have I – for the first time. For long I thought I would do something on Atari Portfolio, but at the end of June, when my Portfolio went dead (batteries) once again, … Continue reading →

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