I’ve recently been trying a number of file synchronization solutions and Dropbox is currently at the top of my list. It supports all of my devices, both PC and Mac, plus it provides a very useful shared folder function I use for collaboration. Word on the street is that Dropbox is about to open the floodgates, but Cybernet has a link and code to get you in now. I highly recommend trying the service if you own multiple devices. So far, it’s been pretty unobtrusive, doesn’t hog up computer resources and has a simple web interface. Plus, and this is key for me, there’s a file revision history so you can restore older versions of a file.