This latest update to the Playback Only edition for Windows makes it compatible with quiz files written by the latest version of the PLUS Edition. (It is no longer compatible with the Presentation Edition files, so if you do not upgrade to PLUS you should not upgrade this product either.)
The PLUS files give you great new options: Add category-style quizzes. Include pictures and sounds in questions. Have up to 12 rounds per game show. The Playback has no editor so students and trainees cannot alter quizzes. It's a great self-study or group-study tool for classrooms. Up to 10 people can play at once. Great practice tool for quiz bowls.
To apply this update, simply install this new version right on top of the old one. (This happens automatically if you used the default file location.)
Need fun prize ideas?
Office Playground - Training Prizes and Rewards and ideas for how to use them are plentiful at Office Playground.com. They carry a wide range of fun items, such as the Trophy Stress Ball and a whole lot more. Many items can be customized with your logo or message. (In the interest of full disclosure, we fund this site through the small payments we receive from Office Playground's sales referral program when someone makes a purchase using the link above.)
GAME SHOW PRESENTER PLUS EDITION
Upgrade to PLUS and get the most flexible, fun game show software! Current owners of a Game Show Presenter - Presentation Edition license can upgrade now for just $49! More variety. More flexibility. More quiz show fun. The PLUS is loaded with improvements based on suggestions from trainers, educators and presenters like you. 
Windows PLUS Edition requires: Windows 7 (32-bit), Vista, XP, 2000, Pentium III, 128 MB RAM, 25 MB disk space, screen 800x600 or more
Macintosh OSX PLUS Edition requires: MacOS 10.1.5 or later, 128 MB RAM, 25 MB disk space, screen 800x600 or more
Playback Only Edition 4.9.9: