The Missing Sync for the Palm Pre has just released for Mac OS which is great news for those looking to sync their contacts, calendars, ringtones’ music and photos between their nice new Palm Pre and their Mac based computer. The company has also announced that a Windows Vista and XP version is in the works for the rest of you out there.

To make this app sound even better is works with preloaded Mac software such as Book, Address, Entourage, iTunes, iCal, iPhoto and more. You can sync with the included USB cable or wirelessly via a Proximity Sync technology that allows you to sync your contacts and calendar at specified intervals. If you’re into multimedia on your phone this application will convert and transfer digital video optimized for the best viewing on the Pre.

You can grab The Missing Sync software right now from the Mark/Space Online Store for $39.95 while owners of any Mark/Space products can “crossgrade” to The Missing Sync for Palm Pre for the discounted price of $29.95.