Description
A geometry program for secondary pupils, made for classroom use on the BBC Micro.
Provenance
Donated by the creator’s family in 1997. Mould on two disk surfaces was cleaned off before imaging. Most of the work survives, but some files are lost. The damage map lists them.
Preservation
- Fixity (SHA-256)
f0f1c0f5bbd4acf3f6cdbf3b6fff66396949f620de4798297210e3a7ef00a667- Last verified
- Oct 29, 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: Hazelridge Educational Software, Geometry Trek (1983). Lazarus Archive, LZ-01035.