MasterPlanSoftware:What I find funny is I don't think anyone here (including me) actually has a clue about what context this pdf was actually intended for. Arguing it was the wrong tool for the job is a bit silly IMO.
My first thought was that the TechRepublic CMS offers PDF download links, and since google loves PDF documents, that version ranked higher in search results for "dell bios post codes." Turns out that, after a quick look at the downloads site, this document only seems to exist in PDF form. Some "guy" created and uploaded the PDF here: http://techrepublic.com.com/5208-6230-0.html?forumID=5&threadID=171482&start=0
According to the PDF, the original title is "Microsoft Word - dell_bios_post_error_codes.doc", and it was created using Adobe PDFMaker for Word. So my guess is this guy
a) doesn't know HTML and/or
b) doesn't have rights to publish to the CMS and therefore
c) creates a collection of links in a Word document, PDF's it and then posts it on the forum.
Definitely a WTF way of doing things, but at least there weren't any wooden tables, blue-underlined text (without a clickable link), videoing in the screen or SSDS involved. It could've been worse!