Description
Classroom software for RISC OS, written by Ndiaye Educational for ages 8 to 12.
Provenance
Sent to Lazarus by post, with a note asking whether anything could be saved. The image matches a checksum published by the original distributor.
Preservation
- Fixity (SHA-256)
d1a71047f91ca32757227e2b616b43ab91bc473283aabe4bf15c4070f251cd1e- Last verified
- Oct 13, 2026, by Vigil
- Emulation profile
- LZE-RISCOS-4 · lz-arm2 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-RISCOS-4, from a read-only copy of the recovered image, as it would have on RISC OS.
Cite as: Ndiaye Educational, Clock Detective (1998). Lazarus Archive, LZ-34107.