In another example of "everything old is new again," you can now recapture that old-school Microsoft feeling without even a single floppy disk drive. The year was 1980-something. One afternoon, a ...

You may not have noticed, but most Windows 8.1 tablets run in 32-bit mode despite having a 64-bit processor. That's about to change. Brooke Crothers writes about mobile computer systems, including ...