Description
A chemistry program for ages 7 to 11, made for classroom use on the Macintosh.
Provenance
Brought to a Lazarus rescue day by a former owner. The disks had been stored beside a loudspeaker, and one track on each was weak. Every sector was recovered on the first or second read.
Preservation
- Fixity (SHA-256)
4632f8683aa0bf78b192cd2ae2cb25e5c085040054287675aa32d004757de16e- Last verified
- Oct 17, 2026, by Vigil
- Emulation profile
- LZE-MACOS-8 · lz-m68k 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-MACOS-8, from a read-only copy of the recovered image, as it would have on the Macintosh.
Cite as: Port Thornstead Educational Software, Chemistry Explorer (1992). Lazarus Archive, LZ-02406.