Sinclair QL low-resolution laced screens
File type: Various data file
Files with qsl file extension contain low-resolution laced screen data for the Sinclair QL computer.
The format belongs to software for the Sinclair QL and its Sinclair QDOS operating system.
File type category:
Various data file
Date updated: October 6, 2026
Record marked as obsolete and not updated for a long time.
The qsl file extension is associated with the Sinclair QL, an 8/16/32-bit computer developed by Sinclair Research. The QL runs the Sinclair QDOS operating system.
A qsl file stores data for a low-resolution laced screen. It is a platform-specific screen-data format rather than a general-purpose modern image format.
The format is obsolete and is no longer in common use outside Sinclair QL software and emulation.
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