Hi, I have a small question to ask. I want to know if there is any way I can change the knots to MPH on Reality-XP GPS? If that is not possible, what other GPS have this fuction? Also is there any software that total your trip mileage just like trip odometer?Help is greatly appreciated.ThanksBrian

Hi Brian,there is no setting to change to MPH, and I don't think it is a feature on the real unit, nor the odomoter. If it is not the case, I would suggest you email them and suggest the feature for their next release. They use to add many features between releases. Great product follow up!Hope it helps!