codes do U know about this reader
 

got a question

i was in sears last nite and was looking at the Actron code reader. they sell it for 159$. right next to it they had another one and i think it was called CheckChip. 1 for 59 the other 149. both read codes and clear codes. the more expensive unit was able to do accleration tests and other stuff. and i believe u could leave it in to diagnose on and off problems. i liked it cause i could use my laptop and store stuff. they both came with software.

does anybody out there know what i'm talking about. if you do how 'bout some feedback.
tks

craig