Having a blast =))

[throwaway]

So I've got the Hack essentials down now. Mult was good introduction and Fill was challenging.

This project is really boosting my confidence - I had never programmed in an ASM style before, nor had I messed with any type of logic chips.  I had read a couple of textbooks on these subjects but nothing ever 'stuck'.  This hands-on approach is exactly what I needed.  Many, many thanks!