With all the issues and fiascos, I've decided to stop using Dropbox. iCloud would've been a natural alternative, but since it axes MobileMe's iDisk, I will need something else. Which free cross platform (including native app for iPhone and iPad) file storage service do you recommend and why? FYI, among the major ones, Box.net (5 GB), Mozy (2 GB), ZumoDrive (1 GB), Wuala (1 GB), and SpiderOak (2 GB free) offer free service that works over Mac, Windows, iPhone/iPod touch, and iPad. It seems most of these services do not offer sync as a free feature.