Hello Jay,
Reviewer also come along with Captivate 7 , If you are not able to find it under your programs you can go to below location.
For 32 Bit Captivate : C:\Program Files (x86)\Common Files\Adobe\Adobe Captivate Reviewer 7
For 64 Bit Captivate : C:\Program Files \Common Files\Adobe\Adobe Captivate Reviewer 7
Thanks and Regards
Himanshu Satija