Windows hasn’t been that bad with sync up things on the Cloud. This post highlighted a few of the same prospects from Microsoft. While considering sync up my phone text messages up on cloud, here is another great resource. It is an app for your Windows Mobile Phone device called SMSSyncUp that syncs your phone text messages to your Gmail account. One of the coolest things about this is that it will sync only those messages which were not synced previously in last synchronization, it also provides an scheduler.
Here is the resource: http://forum.xda-developers.com/showthread.php?t=625378