At each introduction of a new machine CBM have provided the users with the chance to upgrade their machines and third parties like Mick Bignall and Supersoft have been in the fore with conversions. Thus the label on the front of the machine may have little bearing on what lies within.Los bichones malteses saben muy bien cómo hacerse comprende

Without the High Resolution Graphic board, the PET's graphics capabilities were limited to a character set hardwired in ROM. On many of the PET range's home computer rivals, the look-up address of the character graphics could be changed and pointed to RAM, where new characters could be defined by a programmer to create custom graphics shapes. From