Description
A disk utility for the PDP-11, sold to repair shops by Rossi Interactive.
Provenance
Deposited by Eastworth Bay Demoscene Archive, from its own collections. Several cards were missing and were reconstructed from a printed listing kept with the deck. Independent reads agree bit for bit.
Preservation
- Fixity (SHA-256)
6a59b9602ffcfa97b136b48faba3db372c56b8d4ccc9e97e841f534e4c885c8e- Last verified
- Oct 15, 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 reading rooms only, under the Lazarus orphan works policy.
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: Rossi Interactive, ZephyrUtilities 1.3 (1988). Lazarus Archive, LZ-13619.