If you're willing to tolerate commercials, you can watch CBS shows for free online. The U.S. broadcaster has created CBS Interactive Audience Network, which will handle the online broadcasting of shows such as ''Survivor", ''Late Night with David Letterman'' and ''CSI'' through sites such as AOL and MSN. CBS' plans are just the latest way the TV industry is trying to experiment with different financial/broadcasting models to see what works with consumers. Obviously, free TV could be a big draw for consumers not willing for videos on a pay-as-you-go-basis. ''I think what we're seeing is a transition from the Internet as being kind of an experiment... to something that's a part of (networks') hopes and plans for a new profit center,'' said Joe Laszlo, an analyst with Jupiter Research, told Cox News Service.