Lazarus Archive · LZ-25280

Atlas Calc 5.4

Rasmussen & Demir, 1990. Application software for MS-DOS.

Description

A spreadsheet for MS-DOS, written by Rasmussen & Demir for home users.

Provenance

Found during a house clearance in Westholm and passed to Lazarus. Mould on two disk surfaces was cleaned off before imaging. Everything was recovered, with a few damaged files repaired from a second copy.

Preservation

Fixity (SHA-256)
e774411f2bfd6062b95721f01f21861f850717f2ff23f026a837e65813631fbe
Last verified
Oct 30, 2026, by Vigil
Emulation profile
LZE-DOS-12 · lz-x86 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-DOS-12, from a read-only copy of the recovered image, as it would have on MS-DOS.

Cite as: Rasmussen & Demir, Atlas Calc 5.4 (1990). Lazarus Archive, LZ-25280.

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