Microsoft File Extensions: A Complete Guide

File	Description
.fpnopub	Microsoft FrontPage file
.fphomeop	Microsoft FrontPage file
.xweb3wfdoclib	Microsoft Expression Web file
.xweb4edited	Microsoft Expression Web file
.xweb4resx	Microsoft Expression Web file
.xweb3survey	Microsoft Expression Web file
.spdesignhomepg	SharePoint Designer file
.exprwdhomeop	Microsoft Expression Web file
._vwdxsln80	Microsoft Visual Web Developer Express file
.xweb4xml	Microsoft Expression Web file
.xweb3web	Microsoft Expression Web file
.exprwdweb	Microsoft Expression Web file
.spdesignunknown	SharePoint Designer file
._vwdxsln120	Microsoft Visual Studio file
.xweb4xsl	Microsoft Expression Web file
._sln100	Microsoft Visual Studio file
.olk14arrange	Microsoft Outlook 2011 for Mac file
.spdesignmaster	SharePoint Designer file
.spdesignresx	SharePoint Designer file
.db2ind	Microsoft Visual Studio DB2 index file
.spdesigncss	SharePoint Designer file
.xweb4html	Microsoft Expression Web file
.xweb3shtml	Microsoft Expression Web 3 file
.exprwdxslt	Microsoft Expression Web file