did someone email you a dwg file and you're not sure how to open it? maybe you have found a dwg file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a dwg file related error message.

Make this proper case.
Did someone email you a DWG file and you're not sure how to open it? Maybe you have found a DWG file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a DWG file related error message.