Hello,
Welcome to Adobe Forums.
You can install WAMP on any computer (Windows or MAC).for having this feature system don't have to be a Windows Server Machine.
Just install WAMP on your machine and then follow the instructions for INTERNAL SERVER reporting for Adobe Captivate
http://blogs.adobe.com/captivate/2010/08/reporting-the-quiz-results-to -a-local-server.html
http://tv.adobe.com/watch/publish-and-track-results/reporting-using-lm s-or-internal-server/
Hope this helps !
Thanks and Regards
Himanshu Satija