*Improved Testing Parameters*Email Saved Results at Any Time*New User Guide Included---------------------------------Improved Testing Parameters - In place of test time, now all numbers are presented equally in order to provide consistency between different tests. Test length can be adjusted by increasing or decreasing the number of times all numbers are presented.Email Saved Results at Any Time - All results are saved locally to device. The user can choose to email these results in .csv format at any time. This can help monitor results over time and between numerous test takers. Results file can be deleted by user at any time.New User Guide Included - User guide with test definitions and clearly explained result parameters in order to provide user with additional background.