https://www.bjnocabbages.com/2012/05/performance-history-of-computers.html
BJ's nocabbages: Performance History of Computers
A blog specialising in readings, politics, economics, and infographics.
history of computersperformance
https://www.kapowprimary.com/subjects/computing/key-stage-2/year-6/computing-systems-and-networks-bletchley-park-and-the-history-of-computers/assessment-computing-bletchley-park-and-the-history-of-computers/
Assessment - Computing Y6: Bletchley Park and the history of computers
history of computersbletchley parkassessmentcomputing