Yep YDS
I think some of the adverts on ebay probably cover what it can do. But I'll see If i can post some screen images. I paid about £50-£60 from states a few years back for cable and software but it may not be the latest OS but I think v1. 33.
From my point of view I see engine hours history by rpm. There is some static tests, live tests, live data for most of the sensors etc, fuel pressures, TPS, temp, timing, etc etc, plus you get some history and can graph certain data like fuel pressure, over time etc. It can also records some errors and show when these occurred etc. They seem quite complicated engines with LP, MP and high pressure fuel pumps etc and seeing some live data whilst in operation can be helpful. Not sure where your based, but if your in my area/where I travel your welcome to try it.