These laptops are the ones with IMS sorry About the mistake but the IMS software is way better than the world tool. They are not cheap but if your interested PM me. If you have ever used IMS it is a woinderfull tool. They seem to go anywhere between 3000 and 5000. since these are used I'll sell them for alot less than that. I tested them and they work great. T3 t4 tac 20 tac 50 dmc door fast, they have prints and books on them installed. Sorry I am very busy so I only check once in a while. PM me and I'll try to get back to you soon as possible. They change all parameters and can do many many things, way to much to list. Even has a built in O-scope.