Description
Classroom software for the Apple II, written by Dunlin Learning for secondary pupils.
Provenance
Donated by the creator’s family in 2019. The label reads ‘Copy 2’. Independent reads agree bit for bit.
Preservation
- Fixity (SHA-256)
693279bdeaf496e5745a84b72602d83f28bffd185ae7080b9ab66811e3f75cbb- Last verified
- Oct 22, 2026, by Vigil
- Emulation profile
- LZE-APPLE2-6 · lz-6502 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. The license does not permit copies to be taken away.
In the reading room it runs in emulation under profile LZE-APPLE2-6, from a read-only copy of the recovered image, as it would have on the Apple II.
Cite as: Dunlin Learning, Number Trek (1984). Lazarus Archive, LZ-26685.