PocketMac has released PlayNice for Mac and Windows systems (http://www.pocketmac.com/PlayNice_for_Mac_and_Windows.php). The US$39.97 software allows the syncing of data back and forth between the two platforms. Unlike subscription services like MobileMe, it's a one-time purchase-and-install, and there are no subscription costs.
With PlayNice, Mac and PC users can sync contacts, appointments and Tasks between Outlook on Windows and Address Book/iCal on Mac.
"With PlayNice, users can sync between their Mac and their PC," says Tim Goggin of PocketMac. "They can sync between their Mac and their other Mac. They can sync between their two Macs and their PC. They can sync between their two PCs and their Mac. Now they can make sure their data is current on on all their machines. PlayNice also works with Parallels Desktop. That means you...| Read more »