You could have downloaded RapidReader6 6.0 for Mac from our software library for free. The software is included in Productivity Tools. This Mac app was originally created by Softology.
From the developer:
How fast do you want to be able to read? Your computer is supposed to give you options to help you get through the tasks you have to do.You expect your software to help you speed through everyday tasks. Tasks like calculations, writing and research. The RapidReader software application was designed to deliver that same computer assistance and power for all the on-screen reading you have to do.
You may want to check out more software for Mac, such as Centrify, TimeWatch or CrossCheck, which might be similar to RapidReader6.