Another option for syncing Entourage data with the Address Book and iCal

I previously mentioned Paul Berkowitz's scripts for syncing your Entourage data with Apple's applications (and therefore to all of the devices that iSync supports). There's now another solution from PocketMac called Go Between. It's an iSync plugin that syncs with Entourage. Somehow PocketMac has figured out how to write iSync adapters even though that information is not publically available. It looks pretty cool!