What many people don’t realize — be they corporate executives, IT directors, system administrators, or home users — is that fragmentation cannot be stopped. Because of its insidious nature, it is easy ...

Q. Many times when I am having a computer problem my IT guy will tell me to reboot my computer. And most of the time this will actually fix the problem. Why is that? A. As a computer is running and ...

There are some computer problems so hard that computer scientists consider them out of reach. They label them "intractable" and move on. But researchers at Cornell University, Ithaca, N.Y., ...

ALBANY -- Some students taking multiple-choice exams on computers had all the possible answers show up as "system error." Other schools couldn't log into the exams at ...