4 ms·
The BASIC resided in ROM. Here is a complete listing of the ROM: http://www.wearmouth.demon.co.uk/zx81.htm http://www.wearmouth.demon.co.uk/zx81.htm
by dugmartin 12y ago
The BASIC resided in ROM. Here is a complete listing of the ROM: http://www.wearmouth.demon.co.uk/zx81.htm http://www.wearmouth.demon.co.uk/zx81.htm