did someone email you a xcmds file and you're not sure how to open it? maybe you have found a xcmds 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 xcmds file related error message.

Make this proper case.
Did someone email you a XCMDS file and you're not sure how to open it? Maybe you have found a XCMDS 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 XCMDS file related error message.