Persoft Software

Persoft Software were based in Brussels, Belgium and sold a few titles for the Sinclair QL:

• Super Clone Program - this claimed to remove copy protection.
• Forth83 - Version of Forth by R E Jackson
• QL DAM in 3D - Draughts game

They also notoriously sold a program which was "able to read the lenslok protection used by Supercharge which read the screen memory where the Lenslok pattern was displayed, re-ordered the data and displayed it alongside 'in clear' ".