Mark, I've run a 4000/60 and 4000/90 at different times. The '60s are about 12 VPUs and the '90s are about 40 VPUs. However, both numbers are quite respectable and I've found that having a reasonable amount of memory (64MB+) enables both to be quite competent. Expect to wait about 3 times as long for CPU intensive tasks to complete on the '60. Most of time however you don't really notice much difference. Regards, Mark. Sent from my iPad On 7 Jun 2012, at 12:41, Mark Benson <md.benson at gmail.com> wrote: On 7 Jun 2012, at 10:33, Jordi Guillaumes i Pons <jg at jordi.guillaumes.name> wrote: Hello list, I've just joined HECnet under the area 7, and I wanted to introduce myself and my little puppies :) Hello! I am interested to know how you find the performance of the VAXstation 4000/60 compared to others. Good to see someone with such great skills on old iron join us. I know very little outside vasics and simple DECnet setup :) -- Mark Benson http://markbenson.org/blog http://twitter.com/MDBenson