GMATPrep 

GMATPrep software uses the same technology as the official GMAT exam so that you can simulate the actual test-taking experience.

Main features:

- A 15-question practice section for each type of GMAT question, with answers and explanations for each question

- 2 full-length computer adaptive practice tests with answers (detailed explanations of answers are not included)

- Accurate computing of Verbal and Quantitative scores, which you can use to judge how prepared you are for the actual GMAT exam

- A comprehensive math review

- Real-time scoring