January 13, 2016:
Apparently, all the broken links to the documents and presentations that I maintain in OneDrive for Business are now functioning. However, if you have problems accessing any of them, please email me.
At some point in the last few weeks Microsoft updated OneDrive for Business, which is where I store all the files that are linked to from my websites. Because of the update any link that is more than a month old is broken and does not function. The only fix for this problem is to update each link. That is, create a new link for each Word Document and PowerPoint Presentation and Excel spreadsheet on all my sites, which is going to take a great deal of time. How much? Who knows.
If you have trouble accessing a Word Document, PowerPoint Presentation, or Excel spreadsheet please email me and let me know. I will send a working link as soon as possible.
Thank you for your understanding and patience.