Fast, reliable, and convenient, eDrawings Standard is a free product that allows you to view CAD data that has been created in SOLIDWORKS or from a number of different programs eDrawings can open 3D and 2D CAD data. eDrawings Standard comes with a range of tools that help you to interrogate 3D design data, such as measuring, mark-up, section views along with option to view existing animations and simulation results. Best of all it's free, you can install it at the same time as SOLIDWORKS or download eDrawings here.