50g

I spent the last week and a half reading 1000 pages of broken, illiterate nonsense. Everything is trial and error with the HP50G. I've owned the calculator for over two years and the idiots at HP still can't hire a 9th grader to write a useful manual for them. The only way I've found to convert from polar to rectangular and vise versa is to write a program which will appear on a soft key in the directory you choose. I just started trying to figure out how to program, but programming is twice as ridiculous as figuring out the conversion. The commands for inputing a variable are two lines long and make no sense. Then the variable has to be purged afterwards... Absolutely idiotic...