If you are standing in the digital aisle, staring at the Delphi DS100E and the DS150E, trying to figure out if the extra money for the "E" model is worth it, let me tell you the story of two mechanics: and Veteran Vince .

software effectively, a PC or laptop meeting the following recommended specs is required: Intel® Core i5 or better. Operating System: Windows 7, 8, or 10. Memory: Minimum 4GB RAM. Resolution: 1440 x 900 or higher.

At first glance, the hardware looked identical. Same rugged casing, same screen, same cables. Ray, being the budget-conscious guy, snagged the DS100E, thinking he got the better deal. Vince took the DS150E.