HAHAHAHA~~ i tink... man i dno... lol...
o never knew casio had so much models of calcs out lol.. australia is a slow country.. u c = =
not much resources~~ -.- and not much imports... HAHAHA... hmmm
ur fx83ms does look exctly the same as my fx82ms
hahaha so wats the difference apart from a digit different in the model name~ lol xD