I know a lot of people out there using either Windows Vista or Office 2007 have been waiting for someone to come out with a good PDF preview handler that lets you preview PDF attachments in Outlook 2007 or from the explorer in Windows Vista.
Unforutnately, I haven't yet seen an official PDF preview handler from any of the companies that make PDF readers. I decided that since Adobe Acrobat includes a useful PDF ActiveX control, it shouldn't be too difficult to wire everything up with that control to provide a preview handler, so I set out to write that.
After a few hours of tweaking some code, I'm happy to make available my PDF Preview Handler using Adobe Acrobat Reader.
System Requirements:
Download no longer available
This preview handler was written with help of various code samples for COM interop found online. Without the help of the .NET community this tool wouldn't be possible.
This software is provided "as-is" without any warranty. While I've tested it in a number of enivornments, I can't guarnetee it will work everywhere or always. No support is offered or available for this freeware utility.
Update: Since Adobe has released a version of the Adobe Reader (version 8.1) that includes a PDF Preview Handler, I've discountinued the download.