The eDrawings downloads for Mac and Windows are no longer working.
Start here with the Mac version: http://www.edrawingsviewer.com/ed/edrawings-mac.htm
Click the link "Download Free eDrawings Viewer for Mac" which goes to: http://www.solidworks.com/plugins/edrawings/download.cfm?Release=REL&Type=MAC
Start here with the Windows version: http://www.edrawingsviewer.com/ed/download.htm
Choose: "eDrawings Viewer Only" (Next)
Choose: English - "SolidWorks documents, eDrawings files, DXF, and DWG" (Download)
Tick"I confirm" (click "Accept") which goes to: http://www.solidworks.com/plugins/edrawings/download.cfm?downloadtype=&type=PFW&Language=English&OriginalReferer=http://www.edrawingsviewer.com/
Ditto any other combination of languages and download options.
Really bad experience here, guys.