vmsnet.pdp-11 - join
PDP-11 hardware and software, gatewayed to info-pdp11.
Low activity, 62 subscribers, Usenet

comp.os.vms - join
DEC's VAX* line of computers & VMS.
Low activity, 1151 subscribers, Usenet

comp.sys.sun.hardware - join
Sun Microsystems hardware.
Low activity, 669 subscribers, Usenet

alt.sys.pdp11 - join
The trusty old PDP 11.
Low activity, 120 subscribers, Usenet

comp.sys.dec.micro - join
DEC Micros (Rainbow, Professional 350/380).
Low activity, 28 subscribers, Usenet

alt.sys.pdp8 - join
The trusty old PDP 8.
Low activity, 74 subscribers, Usenet

alt.sys.pdp10 - join
The trusty old PDP 10.
Low activity, 108 subscribers, Usenet

VMS Systems and Hardware Support - join
A forum to discuss support issues for DEC, COMPAQ, HP, VMS and OpenVMS. Systems, Applications and Hardware discussions welcome. The intent is to inform and assist the corporate VMS user community in the face of impending uncertainty of continued support. Please leave your attitudes at the door.
Low activity, 53 members, restricted

comp.os.rsts - join
Topics related to the PDP-11 RSTS/E operating system.
Low activity, 25 subscribers, Usenet

comp.os.linux.alpha - join
Linux on Digital Alpha machines.
Low activity, 67 subscribers, Usenet