The Macintosh TestGen application 7.5.1 and TestGen Plug-in can now be downloaded directly from Pearson Education at:
 
http://wpslive.pearsoncmg.com/cmg_instructor_testgen_1/136/34890/8931923.cw/index.html

We have just learned that v7.5.1 is now being distributed by the publisher - Pearson Education. However, it is currently only available from customer support. You can learn more here:

http://www.tamarack-software.com/forum/testgen-and-lion#comment-233

Here are some of the highlights of the new 7.5.1 Mac release:

TestGen Application (Instructors)

1. Compatible with OS X Lion (10.7).
2. TestGen will now notify users when updates are available and the updates can be performed from within the application.
3. The on screen display of tests within TestGen can now be set to include or exclude the answer key. Printed tests and exports, such as PDF, will now match the display setting for the answer key.

TestGen Plug-in (Students)

1. Compatible with OS X Lion (10.7).
2. Compatible with all current major browsers.
3. Mac users can now run their browser in 64 bit mode.
4. Installing has been simplified and streamlined.