Here are some FAQ: http://www.blurbusters.com/zero-motion-blur/lightboost-faq/

And here some comparison shots between a 60hz monitor, a 120hz monitor and a strobed 120hz monitor: http://www.blurbusters.com/faq/60vs120vslb/

Since I switched to LCD monitors some years ago due to CRT straining too much my eyes, I always missed CRT's ability to show fluid motion without stuttering or blurring: this strobing is the solution. The last time I saw something similar, it was on my old CRT monitor 1280x1080.

If you decide to try it, here you can find some tests to run: http://www.testufo.com/