Would it theoretically be possible to replace the secondary storage device in the CASIO fx-CG50 with one of a greater capacity? I recently installed Doom on it (while the version on Cemetech doesn't work on the CG50, this version on the French forum TIPlanet works really well) and am disappointed (although not surprised) to find that I am now out of storage. I've never opened up the back of my calculator and so have no idea what its internals are like so this could be a really obvious question. Sorry if it is.

Hi! I have asked the same question before and for the same reason and sadly the answer is now. Just be glad you didn't get an 84+CE, which only has 3MB

a, that's a shame. I wish CASIO made a higher storage model.