Description
A database for the PDP-11, sold to small businesses by Daniel Petrov.
Provenance
Deposited by Rockport Springs Radio Amateurs’ Society, from its own collections. The tape was sticky with binder breakdown and was baked at low temperature before a single careful read. Rebuilt from 5 damaged copies, none of them complete on its own.
Preservation
- Fixity (SHA-256)
b3fedc011891d34be9335925fa9e9aa4ffdf93f345dedc1eb2b1a6239c882dec- Last verified
- Oct 30, 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.
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 Petrov, Relay Record 2.6 (1990). Lazarus Archive, LZ-16784.