TM Timer for Microsoft PowerPoint version 3.5 supports Microsoft® PowerPoint® 2010 including the 64 bit version.
The timer add-in requires PowerPoint 2000 (or later ).
The add-in provides 3 different types of time displays, though only one is active at any given time. During a slideshow, it can:
1. show the current time
2. display the presentation elapsed time
3. or, count down the time remaining for the presentation. In addition, and optionally, it can terminate the presentation at the end of a separately configurable grace period.
Various parameters are easily customized.