Gas prices might have stabilized for now, but soon they'll skyrocket again, leading to a chaotic world of post-apocalyptic road warriors who fight for every drop of petroleum. To save on gas, they'll ...

Twiddla, a free service that lets users draw and annotate webpages with their peers, has launched a new version of its site that introduces a number of new features. Compared to enterprise-grade ...

Twiddla, a free whiteboarding service that doesn't require sign-ups to start using, turns any web site, photo or graphic file into a canvas for marking and discussion. Winner of this year's Technical ...

Josh Lowensohn joined CNET in 2006 and now covers Apple. Before that, Josh wrote about everything from new Web start-ups, to remote-controlled robots that watch your house. Prior to joining CNET, Josh ...