- 57,000 Adobe Acrobat Documents (pdf)
- 386 PowerPoint Presentations (ppt)
- 249 Flash Presentations (swf)
- 4,160 Word Documents (doc)
- 2,960 Video Files (mostly in YouTube)
- About 1,921,000 Ordinary Web Pages (html, shtml, etc.)
Of course there are many others in Italian, French, Spanish and many other languages. Not all of these files are about the Shroud. Some merely make a passing reference to it. But having randomly scanned about 100 pdf files, I found that 93 contained substantive content about the shroud.