Originally Posted by BoxxerBoyDrew

Next Level is very easy to use, and has never missed a single lap for me! I went to the pro version after my computer crashed and loosing my old races, and the pro version saves them, or at least I couldn't find where the free version saves them. I do wish you could set it to announce laps. Like every ten laps, or give announcement of so many laps to go, but other than that it's great.

PoorBoy and a few others use Flip Side, but it doesn't support the EZ Lap hardware I have. So depending on what hardware you have/get Next Level and Flip Side seem to be the most used. If you are software knowledgeable Zround is very adjustable, but I'm a software ID10t so I couldn't get it to work as I wanted.