Trak is an Adobe AIR application, easily keep track of your presentation time, provide a customizable on screen progress bar during lectures and presentations. It assumes the presentation will be broken up into a sequence of segments with each using a different presentation style (i.e alternating between lecturing and Q & A at 10 minute intervals). Trak will sit over other windows (i.e a Powerpoint presentation) and indicate the current status of the session.
When open Trak appears as a long horizontal bar near the top of your screen. The bar can be re-positioned by dragging the bar to a new location. This bar contains a timeline, a number of controls and text to indicate the length of the session and the time that has passed since the start of the session.

Requirements:
* Adobe AIR

The license of this software is Freeware, you can free download and free use this presentation software.