Some time ago Calendar Swamp reader Jeff Widman asked if I had heard of Nuevasync. I hadn't, but I subscribed to the Nuevasync blog and began educating myself about this free service for syncing iPhone info, including the calendar, with Google Calendar and Google Contacts/Gmail. Now Widman has written a positive review of Nuevasync at TechCrunch IT, and I've started recommending it for those cases where someone has an iPhone but is running iTunes for Windows. I run iTunes for Windows, but only for music; I've always found its sync abilities lacking compared to iTunes for Mac and many other solutions. And this morning David Strom contacted me for a New York Times story he's writing on calendar interop for small businesses. For you iPhone-with-Windows folks out there, this is the deal.
For you Mac folks, I'd certainly recommend Nuevasync over MobileMe -- I can't believe Apple's still charging for it! Meanwhile, Nuevasync appears to have the jump on Spanning Sync and BusySync, because only Nuevasync takes the desktop Mac out of the equation in getting from the iPhone to Google and possibly other places in the future. +1 SwampDrain point for NuevaSync.