Is it possible to send for review to colleagues if you don't have an Internal Server?

I have produced a number of eLearning modules in Captivate (relatively straightforward, no quizzes in it) and now need to send them to a group of colleagues (who don't have access to Captivate) to review.  

I don't have an internal server to host them on and don't want to send a video of it - is there another way?

Thanks in advance!