We released free outputs for Word, Excel, and PowerPoint here. (Be sure to click the Mac Outputs tab.) We hope this saves you some time!
These work with Snagit 1 and Snagit 2. We've got a little more information on the Visual Lounge blog, but basically you just download and double-click the output(s) you'd like and relaunch Snagit if necessary.
Thanks for posting any feedback you have on these outputs or additional ones you would like to see!