Description
Classroom software for MS-DOS, written by Harrow Learning for secondary pupils.
Provenance
Sent to Lazarus by post, with a note asking whether anything could be saved. The drive spun up and was imaged behind a write blocker in a single pass. About 78 percent of the data could be read; the gaps are mapped.
Preservation
- Fixity (SHA-256)
24e2fc8e3b3def768873cd4b8883920ff0cb3f3c97a2b18c420729161aa91ecd- Last verified
- Oct 29, 2026, by Vigil
- Emulation profile
- LZE-DOS-12 · lz-x86 core
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- Kept in cold storage in Vancouver
Access
Free, in the Lazarus reading room in Vancouver and in partner reading rooms.
In the reading room it runs in emulation under profile LZE-DOS-12, from a read-only copy of the recovered image, as it would have on MS-DOS.
Cite as: Harrow Learning, Map Castle 2 (1990). Lazarus Archive, LZ-32462.