What made the 1960s CDC6600 supercomputer so fast? #VintageComputing

The CDC 6600 computers could handle up to 10 I / O processes simultaneously using an interesting form of round-robin scheduling called processor sharing. A process switch occurred after each instruction, so instruction 1 came from process 1 , instruction 2 came from process 2 , etc. The process switching was done by special hardware, and the overhead was zero. If a process needed T sec to complete in the absence of competition, how much time would it need if processor sharing was used with n pro

Sony a6600 Review | Feature-Packed Compact Camera

Sony launches Alpha 6600 and Alpha 6100 cameras