Lazarus Archive · LZ-41025

Rowan Grid

Tobias Levi, 1979. Application software for the PDP-11.

Description

A spreadsheet for the PDP-11, sold to engineers by Tobias Levi.

Provenance

Deposited by Port Pineby Historical Society, from its own collections. The tape was sticky with binder breakdown and was baked at low temperature before a single careful read. About 57 percent of the data could be read; the gaps are mapped.

Preservation

Fixity (SHA-256)
6449c30f297ee41cbd1a2c4cbc852b644cf40e9aff58ef9584845beffce37e3b
Last verified
Sep 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: Tobias Levi, Rowan Grid (1979). Lazarus Archive, LZ-41025.

Nearby in Minicomputers and Mainframes

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