Artifact Details

Title

TOPS-20 v4-6 magnetic tapes

Catalog Number

102773685

Type

Software

Date

1982-1988

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 #19 monitor source MOD, BB-Y393N-SM, 1988;
2) TOPS-20 v4.1 KL-A installation tape, BB-4171H-BM, May 9,1983;
3) TOPS-20 v4.1 2020 installation tape, BB-D867E-BM, May 15,1983;
4) TOPS-20 KS UPD #5, BB-R775E-BM, 1986;
5) TOPS-20 v5.0 2060 installation tape, BB-H137C-BM, June 20, 1982;
6) TOPS-20 v6.0 SWS kit, BB-H311D-RM, 1985;
7) TOPS-20 v6.1 #18 executive source MOD, BB-M081P-SM, 1988;
8) TOPS-20 v6.1 installation tape, BB-H137E-BM, 1985;
9) TOPS-20 v6.1 distribution tape, BB-H138E-BM, 1985;
10) TOPS-20 v6.1A UPD, BB-JF18A-BM, 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