Artifact Details

Title

TOPS-20 v4.1, KS10, and other magnetic tapes

Catalog Number

102773683

Type

Software

Date

1975-1989

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 autopatch v1 tape #2, BB-L014B-BM, 1600 BPI, Sept. 28, 1981;
2) TOPS-20 v4.1 #19 monitor source MOD, BB-Y393N-SM, 1988;
3) TOPS-20 v4.1 #20 monitor source MOD, BB-Y393O-SM, 1988;
4) TOPS-20 v4.1 #20 monitor source MOD, BB-Y393O-SM, 1988;
5) TOPS-20 v4.1 #20 executive source MOD, BB-FT68K-SM1988;
6) TOPS-20 v4.1 #20 executive source MOD, BB-FT68K-SM, 1988;
7) TOPS-20 v4.1 #22 monitor source MOD, BB-Y393Q-SM, 1989;
8) DECDOC.INP, 1600 BPI, June 15, 1977;
9) KS10 APT installation tape, 1975;
10) M2, 7.01A ,PC20, KMC, KML DZ, May 13, 1983.

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