On Thu, 11 Jun 2026, Tom Gardner via cctalk wrote:
Ramac had fifty 2 foot diameter double sided platters, and could hold a total of about 5MB.' The IBM 350 disk storage capacity was 5 million 6-bit characters == 3.75 MB.
Thank you, I couldn't remember how many bytes per track to calculate accurately. They might not have been multiples of 128? Long, long ago, I was told 100 bytes per sector?
