Good for Enterprise for Windows Phone, which was released in April, has been updated to version 1.3, and with it comes a significant bump in calendar functionality. First and foremost, users can now create and edit calendar appointments right from their phone. Version 1.3 also brings with it the ability view free/busy time of meeting attendees. Events can now be deleted or set as recurring from the handset as well.
Good Server is not as prominent as it once was in the the enterprise world, but you'd better believe that it is still alive and kicking. If Microsoft wants Windows Phone to become a big player in the business market, it's important that companies like Good Technologies hop on board and put out a viable product. The functionality that we see added in version 1.3 is big step at a time where line between business and personal use of handsets has become blurred.
You can download Good for Enterprise here.