Roman LoyolaSenior Editor, Macworld Follow me on Google+

Roman has covered technology since the early 1990s. His career started at MacUser, and he's worked for MacAddict, Mac|Life, TechTV, PC/Computing, and Windows NT Systems.

IPhone Apps for Visiting San Francisco and Macworld Expo

Macworld Expo 2010 is almost here, and whether you've been to the show or not, Expo can be an overwhelming experience, especially if you've never visited San...