I like programming, photographing, wildlife (which I photograph, see www.larry-richards@name) I'm 73, no formal training in programming, just picked it up. Started with 8080 coding, then Z80, then assembly, BASIC, C, Visual Basic, Visual C, C++, C# and back to and sticking with Visual Basic. I've programmed Texas Instruments CAS calculator for my bookkeeping needs and a lot of other things. I had a computer store but competition too great (and my financier was too chicken).