Depends on the bird, but a friend of mine had a pair of blue tits in his nesting box that had a clutch of 11 eggs, which all hatched and fledged.

I never really learnt the 6502 when it was current, which is a shame. My school bought a nascom 1 in 1978 and I learnt Z80 on that, having dabbled in 8080 on a friend's ETI Triton. I still have a bit of an interest in looking at 6502, having helped a different friend years later with some 6809 code.

I remember being in a launch presentation when temporary projects was touted as the big new thing that was going to be really useful, and yeah, it was. So why drop it? I just recently threw out the set of manuals that came with Visual C++ 1.0 that I bought with my own money. Those were the days