Lazarus Archive · LZ-11267

AlcoveCalc

Cinder Computing, 1986. Application software for the PDP-11.

Description

A spreadsheet for the PDP-11, published by Cinder Computing in 1986.

Provenance

Donated by the creator’s family in 2010. Three disks; two read cleanly on the first pass and the rest after repeated flux-level reads. The image matches a checksum published by the original distributor.

Preservation

Fixity (SHA-256)
66d58c2b2920665de5eebc8532f1d0d5e7b91dba3c2abfadb7f2a182ce434f25
Last verified
Oct 8, 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: Cinder Computing, AlcoveCalc (1986). Lazarus Archive, LZ-11267.

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