Task Timer 4.2.3 was released for Macintosh OS X and Windows today.
Bug Fix: [ALL] Changed the way the Activation Window works.
Bug Fix: [ALL] Changed Synchronization diagnostic.
Bug Fix: [ALL] Embedded Webstore Now Only has platform correct Task Timer and no other products.
Mac OS X: http://www.bkeeney.com/downloads/macintoshdownloads/download/36-tasktimer