All of this material is Copyright Digital Equipment Corporation
in the year given.

These are all 400MB RX50 diskette images.  Most contain tar
archives; a few (as noted) appear not to.  Perhaps the ones
that aren't are some sort of bootable file system.  The tar
archives presumably aren't all exactly 400MB; there is probably
some padding at the end of the diskette images.

The original diskettes are labelled e.g. 1/4 2/4 3/4 4/4.
They are stored here with two-digit names: 01 02 03 04.

32m-1.0-bin
	Ultrix-32M V1.0 BIN; 1984
	2 RX50 images; format unknown
32m-1.0-sw
	Ultrix-32M V1.0 D-SOFTWARE; 1984
	13 RX50 images; tar

32m-1.2-acct
	Ultrix-32M V1.2 BIN ACCOUNTING; 1985
	1 RX50 image; tar
32m-1.2-bin
	Ultrix-32M V1.2 BIN; 1986
	4 RX50 images; tar
	looks like kernel sources only
32m-1.2-binxx
	Ultrix-32M V1.2 BIN; 1986
	1 RX50 image; tar
	looks like field-service exercisers
32m-1.2-comm
	Ultrix-32M V1.2 BIN COMMUNICATIONS; 1985
	5 RX50 images; tar
32m-1.2-fort
	Ultrix-32M V1.2 BIN FORTRAN; 1985
	1 RX50 image; tar
32m-1.2-filt
	Ultrix-32M V1.2 BIN FILTERS; 1985
	1 RX50 image; tar
32m-1.2-prog
	Ultrix-32M V1.2 BIN PROGRAMMER; 1985
	4 RX50 images; tar
	RX50 4/4 is mis-labelled EXERCISER but contains what is
	pretty clearly PROGRAMMER contents (libc_p libplot libtermcap ...)
32m-1.2-pas
	Ultrix-32M V1.2 BIN PASCAL; 1985
	2 RX50 images; tar
32m-1.2-sccs
	Ultrix-32M V1.2 BIN SCCS; 1985
	2 RX50 images; tar
32m-1.2-writ
	Ultrix-32M V1.2 BIN WRITERS; 1985
	2 RX50 images; tar
decnet-1.1
	DECNET-Ultrix V1.1 BIN; 1986
	3 RX50 images; tar