Description
A logic program for secondary pupils, made for classroom use on the Macintosh.
Provenance
Sent to Lazarus by post, with a note asking whether anything could be saved. The drive had seized. Its platters were moved to a donor drive on a clean bench and imaged there. All of the work survives. The repairs are listed in the record’s damage map.
Preservation
- Fixity (SHA-256)
73ecc4980a0f70f17c5d67ac7ab6bd5e8d61a728df4f6df3a809cf6aa1e09da0- Last verified
- Sep 10, 2026, by Vigil
- Emulation profile
- LZE-MACOS-8 · lz-m68k core
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- Kept in cold storage in Vancouver
Access
Free, in reading rooms only, under the Lazarus orphan works policy.
In the reading room it runs in emulation under profile LZE-MACOS-8, from a read-only copy of the recovered image, as it would have on the Macintosh.
Cite as: Granite Coast Schools Software Unit, Logic Factory 2 (1997). Lazarus Archive, LZ-15144.