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Free, Open Source OS For TI Calculators

nicklaszlo writes "TICalc.org announced yesterday that Patrick Pelisier has released a new beta OS, called PedroM, for the TI-89 and TI-92+ under the General Public License. Here is the source and binary. This is the first time a TI calculator has been free of proprietary software. The OS has 32 commands and backward compatibility for assembly programs. You can get a Windows/PC emulator of both calculators, for those who don't have either calculator, or don't want to risk their real system."

4 of 284 comments (clear)

  1. Re:Nifty by itsari · · Score: 5, Insightful

    An open source alternative can help keep the heat on TI to make a better product. Also, in the future, this OSS can even become a better alternative than the TI software. It also gives an oportunity for developers to enhance the O/S they use when the please.

  2. Re:Nifty by LocoSpitz · · Score: 5, Insightful

    The pressure won't be there until the OSS alternative actually is better than the TI software.

  3. This could be how an ingenious person starts by Anonymous Coward · · Score: 5, Insightful

    I am deeply disappointed in your attitude.

    As a 15-18 year-old, coding asm applications (this was before anyone had put together adequate C compilers for these calculator platforms) for my TI calculators was what introduced me to programming, gave me a creative outlet, and drove me to pursue and complete a CS degree.

    My high school didn't offer any CS or programming classes, and I didn't have any friends - much less any friends who would take the time from drinking and partying to learn to code z80 and m68k assembler. My interests in coding were how I defined and measured myself as a worthwhile human being, despite what anyone else thought about me.

    If someone like you would have come down all high and mighty and mocked my creative outlet, trivialized my many long hours working on what absolutely fascinated me, and told me I was wasting my time, I might not be where I am today. And judging by your tone, you could only dream of being in my shoes today.

    You know, I have a more interesting question:

    What have YOU done? What gives you the RIGHT to come in here and mock this young man's work?

    Get a life, really.

  4. Re:Nifty tsarkon reports by YOU+LIKEWISE+FAIL+IT · · Score: 5, Insightful
    That same kind of heat that Linux put on apple and microsoft that is going to be its own undoing. You show up the big boys and they place the bar beyond your reach.

    It might be bad for Open Source, but its definitely good for the consumer. I'm all for Apple and Microsoft raising the bar - I use their products every day. If that means I have to hack together the occasional bit of 'user experience' on Linux or whatever, sounds like an excellent deal.

    Your argument basically says, "Don't be good at anything, or the big guys will turn around and be even better." I think that sounds like a very desirable state of affairs instead of just persisting in mediocrity.

    YLFI
    --
    One god, one market, one truth, one consumer.