I have: 3 x Vaxstation 2000 - 6MB 2 x Vaxstation 3100 Model 76 16MB/24MB 1 x Microvax 3100 - 16MB 1 x Microvax 3100 Model 40 - 24MB 1 x Microvax 3100 Model 80 - 16MB 1 x Microvax 4000-100A - 128MB 2 x Dec 3000 M600 1 x Alphaserver 1000A 1 x Alphaserver 2100 4/275 All run VMS - the Alphaserver 1000A also has NT but I've never worked up the enthusiasm to find out how to break into it. The Alphaserver 2100 also has Digital Unix - I keep threatening to delete this but I have kept it around in case I need to make use of it for porting something unixy to VMS. The Microvax 4000-100A runs fine when it's cold but croaks once it heats up with most of the useful console commands generating errors and providing no help in diagnosing the problem. Some random attempts to narrow down the problem with a can of freezer were not successful. One of the Microvax 3100s had an intermittent problem with its SCSI interface which has now turned permanent. The model 80 died in the middle of a self test and can't be persuaded to do anything now. I haven't had any success in locating a list of the diagnostic led codes, only for the earlier models which seem to have quite different firmware. The two Dec 3000 machines both failed in service before I got them. Nothing appears on the console and as far as I recall, the diagnostic leds count down as far as F0 and then stop. The Alphaserver 2100 worked fine when I first got it but some time ago began powering itself off intermittently due to a problem with the main fan which started varying its speed erratically. At one point the machine was all but unusable but now the problem appears to have gone into hiding! I would be interested in obtaining more memory, cpu and a spare fan for the 2100, possibly also a decent graphics card and a redundant power supply for it. I would also be interested in finding out about what I could do with the Qbus interface on the 4000-100A and what bits and pieces would be needed to get started with this. I presume at a minimum, I need one or two oddball cables, a backplane of some sort and a power supply. I would like to get hold of one or two small DSSI disks as the ones that came with this machine both died. I am located in Dublin, Ireland - unfortunately there don't seem to be many other classic computer nuts located nearby. Regards, Peter.