Artifact Details

Title

TOPS-20 autopatch and cusp update magnetic tapes

Catalog Number

102773740

Type

Software

Date

1985-1990

Publisher

Digital Equipment Corporation (DEC). Large Computer Group (LCG)

Extent

10 magnetic tape reels

Format

1/2" magnetic tape

Description

This box contains the following magnetic tape reels:
1) TOPS-20 v4.1 autopatch tape #12, BB-Y390G-BM, 1985;
2) TOPS-20 v4.1 autopatch tape #19, BB-Y390N-BM, 1988;
3) TOPS-20 v4.1 autopatch tape #20, BB-Y390O-BM, 1988;
4) TOPS-20 v4.1 autopatch tape #21, BB-Y390P-BM, Feb 27, 1989;
5) TOPS-20 v4.1 autopatch tape #24, BB-Y390R-BM, 1990;
6) TOPS-20 v6.1 autopatch tape #1-15, BB-KL11B-BM, 1600 BPI, July 9, 1987;
7) TOPS-20 v7.0 autopatch tape #1-19, BB-KL11F-BM, 1988;
8) TOPS-20 v7.0 autopatch tape #1-20, BB-KL11G-BM, 1989;
9) TOPS-20 v7.0 autopatch tape #19, BB-L014S-BM, 1600 BPI, Sept. 25, 1988;
10) Cusp update, BB-JF24A-BB, July 1986.

Category

Memory & storage/tape

Collection Title

Digital Equipment Corporation records

Series Title

Engineers' papers: Tim Litt collection: Product development

Credit

Gift of Hewlett-Packard Company

Lot Number

X2675.2004