Don't know the File Extension?

[Wanderer]

Subject: RE: name that extention...
From: Mark_Moen
Try these:

http://extsearch.com/

http://filext.com/

http://www.ace.net.nz/tech/TechFileFormat.html

http://whatis.techtarget.com/fileFormatA/0,289933,sid9,00.html