Modern computer games and their fast-paced graphics require an incredible amount of computing horsepower. So much, in fact, that the kinds of chips commonly used for gaming are now being built into some of the world's fastest supercomputers.
If you're a serious gamer, if realistic, detailed graphics get your pulse racing, you should write Jen-Hsun Huang a thank-you note.
When Hollywood imagines the future, from Logan's Run to Avatar, it tends to picture living spaces as sterile and characterless, without any cultural clues to the person who lives there. No record library, no DVDs, no Hemingway on bookshelves ... often no bookshelves.
A big reason for the slow recovery has been that the nation's battered banks haven't been able or willing to lend. There are signs that's changing and that bank lending is helping to support stronger growth.
Paul Kasriel, chief economist at Northern Trust, a Chicago-based bank, say his reading of Federal Reserve data has convinced him that banks have finally taken the baton from the Fed and are now making credit more available.
"We've seen a sharp increase in business loans on the books of banks," he says.
Host Audie Cornish talks with writer and director Barak Goodman about his latest project, Clinton, part of the American Experience: Presidents series. The first of two installments airs Monday night on PBS.
Oil-rich Venezuela is awash in hundreds of thousands of homeless. Many find places to live where they can — in half-finished shopping malls or under the grandstand at a race track. The huge number of homeless has become an election issue for President Hugo Chavez, who is seeking his fourth, six-year term.