Description
An architectural drawing program for CP/M, sold to builders by Singh & Banerjee.
Provenance
Donated by the creator in 2016. The label reads ‘Letters’. Independent reads agree bit for bit.
Preservation
- Fixity (SHA-256)
de203cbd7c0078dbdce0d88f341fdf51f6c4ca5032c43dc36805b66a451daff5- Last verified
- Oct 6, 2026, by Vigil
- Emulation profile
- LZE-CPM-4 · lz-z80 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-CPM-4, from a read-only copy of the recovered image, as it would have on CP/M.
Cite as: Singh & Banerjee, ArdentDrafter (1988). Lazarus Archive, LZ-22839.