Add Yahoo as a preferred source to see more of our stories on Google. Why does the hard drive on a Windows system use the drive letter C instead of A or 1? Photo: Getty Images We often don’t think ...

The iMac was the first mass-produced computer to ditch the 3.5-inch floppy disk, and the rest of the industry followed soon after — but that doesn't mean there isn't a market for them. While the ...