On Jan 18, 2014, Jos Dreesen wrote: It looks to be a Cray-1, though I can't tell if it is an A, S or M variant. It is displayed in a similar fashion to how the Cray-1A, serial 3 is displayed in the first basement at NCAR near the rear entrances to the Mesa Lab computer room. We even have a display adjacent to it comparing it to an iPhone 3 from a computing capacity point of view. I'm really kicking myself now that I didn't think to stash away the COS software and documentation years ago when our last COS Cray was decommissioned, but I wasn't in the group that was responsible for administering the Crays. I did spelunk through some storage areas and offices when people retired, but did not find anything that isn't already on bitsavers.