28/12/03 - Started again.
29/12/03 - Can boot RiscOS to the desktop. Desktop a bit buggy, BASIC a bit
           buggy. CMOS seems OK. ADFS hangs after loading file. RAM disk works.
           Sound logging to file (quality good, but needs to be tuned for each
           tune).
31/12/03 - Fixed shift bug, pointer and !Paint now OK.
