Description
An architectural drawing program for the PDP-11, written by Daniel Ruiz for engineers.
Provenance
Sent to Lazarus by post, with a note asking whether anything could be saved. The label reads ‘For the archive’. About 66 percent of the data could be read; the gaps are mapped.
Preservation
- Fixity (SHA-256)
fc47df70b4ade4142f17379da933f6b4aa6ea53adc89c46ef9291ebf2934652e- Last verified
- Oct 27, 2026, by Vigil
- Emulation profile
- LZE-PDP11-3 · lz-pdp 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. Copies may be taken away under the work’s license.
In the reading room it runs in emulation under profile LZE-PDP11-3, from a read-only copy of the recovered image, as it would have on the PDP-11.
Cite as: Daniel Ruiz, BrambleDrafter 1.4 (1985). Lazarus Archive, LZ-37466.