Description
A paint program for the TRS-80, published by Onyx Computing in 1977.
Provenance
Donated by the creator’s family in 2020. The tape had stretched near its start; the first blocks were repaired by hand from the sampled signal. Every sector was recovered on the first or second read.
Preservation
- Fixity (SHA-256)
83e3d30f904c8aa09acba9598674b22fd231d220999c5879490d363028111130- Last verified
- Oct 29, 2026, by Vigil
- Emulation profile
- LZE-TRS80-3 · lz-z80 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-TRS80-3, from a read-only copy of the recovered image, as it would have on the TRS-80.
Cite as: Onyx Computing, Zephyr Brush 3.0 (1977). Lazarus Archive, LZ-31844.