The only serious thing I'd ever use my 500 for these days would be Word Processing..
But there's not much point as;
a) I get Office for nout through work
b) I'd need to find a compatible printer for me Amiga
c) I'd have to have an Indivision ECS or something to make it work on me monitor
I never really used my Amiga's back in the 90's for anything more serious than that... oh I used it for comms/bbs's but again, not much point these days... more like hard work than anything
