Before I started all this I woudn't have dared doing things like chip swaps, de-soldering and re-soldering components, changing drive belts and general easily-spotted repairs. Now I'll attempt apple floppy drive repair, I found and fixed a bent pin on the mobo socket that stopped the brightness control working on a Colour Classic, found blown fuses, bad connections, oxidised chip pins etc and over a few months have acquired enough tools to do most things. Though I still haven't got the right size nut spinner for my Lisa's screen mountings :) Still can't troubleshoot dead chips either. a