While smaller in scope than in its heyday, Macworld still draws a large number of Apple enthusiasts. One of the most surprising things about the show for me was that Microsoft had a large presence, but there was none for Apple. Macworld gives iPhone and iPod touch venders an opportunity to show off their latest apps and accessories. Believe me, there was plenty of innovation on display. Here is a look at some of the more interesting iPhone and iPod touch accessories and apps I saw at the show.