XDA Developers on MSN
Windows lives on the C: drive, and the reason it's not called A: or B: goes back to the 1970s
In the era of floppy disks and early operating systems like CP/M and MS-DOS, A: and B: were reserved for floppy disk drives, which pushed the first hard drive to C:. Floppy disks were dominant back ...
If some differences are too small to be determined by a blind A/B test, how small is too small? And who decides?
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