Just as soon as the show floor opened at this year's Macworld | iWorld 2012 in San Francisco, we grabbed a camera and did a run through the exhibitions on display. You can see all of the various booths and their vendors and showcases in the gallery below (everything from Mac and iOS accessories to app developers and even content producers), as well as shots from the "Macworld Midway" displays and the registration area. Things are hopping on the first day of the conference. There are some big names missing from the show floor; Apple obviously isn't officially here, and some of the big vendors from previous years aren't around. But as you can see below, there are plenty of exhibitors here, both big and small. We'll have lots more coverage from Macworld | iWorld all th
