Description
A disk utility for IBM mainframes, written by Pebble Software for home users.
Provenance
Donated by the creator’s family in 2014. The label reads ‘Backup — final’. The image matches a checksum published by the original distributor.
Preservation
- Fixity (SHA-256)
9e923c77f8646b2b5115cfb34def63ef80394d1d8ab2065c0b84fd45b38a7ef0- Last verified
- Oct 12, 2026, by Vigil
- Emulation profile
- LZE-MVS-3 · lz-s370 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-MVS-3, from a read-only copy of the recovered image, as it would have on IBM mainframes.
Cite as: Pebble Software, WillowFix 4.4 (1973). Lazarus Archive, LZ-18290.