As you may recall, Amazon recently unveiled its new Cloud Drive service, which provides 5GB of free online storage. (Elsewhere I explained how you could bump your limit to 20GB for under a buck.) The only downside? To access it, you have to use Amazon's Web-based interface. It's not bad, but not nearly as convenient as, say, a local hard drive.
Apple's iTunes software offers a great way to manage the media content you'd like to get on and off of your iPhone, most of the time. But there are times when you may not want to use iTunes to transfer files to and from your iPhone -- like when you're using a computer other than the one with which you typically sync your phone, for example. It's times like these when Xilisoft's iPhone Transfer app ($20, free demo with limitations) can come in very handy.
A few years ago businesspeople carried a laptop on the road, used a desktop PC in the office, and worked on another PC at home. Maybe they had a BlackBerry, too--but only if they were real big shots.