PORTLAND, Ore. -- For decades, the world's supercomputers have been the tightly guarded property of universities and governments. But what would happen if regular folks could get their hands on one? (Today)

HOW hard can it be, as the joke goes, to speak Chinese? (Six-year-olds do it all the time.) (Today)

With the year winding down, it is time for readers of the TechMan column to be recertified. (Yesterday)

If you're not one of the 1.5 million registered users of Google Voice, you might not yet understand its possibilities. (Yesterday)

You should consider the logistics of transferring thousands of VHS tapes, audio cassettes and vinyl records to disc. (Yesterday)