A Cray-1 supercomputer replica from 30 "obsolete" Mac Minis(arstechnica.com)
61 points by pseudolus | 26 comments
Ars Technica article about a Cray-1 supercomputer replica built from 30 old Mac Minis at Spain's Museo de Historia de la Computación.
#supercomputers on Hacker News
4 stories tagged supercomputers, newest first.
Watson Jr. memo about CDC 6600 (1963)(computerhistory.org)
51 points by mooreds | 30 comments
Computer History Museum exhibit page showing Thomas Watson Jr.'s August 1963 IBM memo about the Control Data CDC 6600 supercomputer.
1/25-scale Cray C90 wristwatch(chrisfenton.com)
361 points by akkartik | 60 comments
Chris Fenton's blog post describing his build of a 1/25-scale replica of the Cray C90 supercomputer made into a wristwatch.
Cray-1 vs Raspberry Pi(roylongbottom.org.uk)
319 points by stare_spb | 164 comments
Roy Longbottom's page comparing Cray-1 supercomputer benchmark performance with home computers, phones, tablets and Raspberry Pi, plus his background in benchmarking.