Description
A number program for adult learners, made for classroom use on the BBC Micro.
Provenance
Found during a house clearance in Coldfold and passed to Lazarus. The label reads ‘Don’t lend’. Independent reads agree bit for bit.
Preservation
- Fixity (SHA-256)
e32862d4cc5673b6bff66b1ce010078a75a35e7221cf2095cb7b949a13a92ef3- Last verified
- Oct 22, 2026, by Vigil
- Emulation profile
- LZE-BBC-5 · 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.
In the reading room it runs in emulation under profile LZE-BBC-5, from a read-only copy of the recovered image, as it would have on the BBC Micro.
Cite as: Helix Learning, Number Island 3 (1985). Lazarus Archive, LZ-31157.