If you have found this file on your system and are unsure of its contents:
: You may have clicked a download link for "e.zip" three times (the first being "e.zip", the second "e (1).zip", and this one being the third). e (2).zip
: In specific engineering fields, .e2 (similar to "e2") refers to ThinkDesign CAD Documents , which are specialized 3D modeling files. If you have found this file on your