Notes about the BSQ file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The BSQ file type is primarily associated with 'Apple II' by Apple Inc.. Often produces a Shrinkit .SHK file. The Cal Tech link to this project no longer works.