Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Yes.
I like to do that to, filename, page number and date(time?) printed in the footer.
Jeeped has covered Word. This tip tells you where to find the excel templates and how to setup a shortcut to start excel using something other than the default "normal" template
10 Excel defaults you can customize to work the way YOU want
This tip tells you how to setup the field in the footer
How to Create a Custom Header or Footer in Excel 2007
http://www.dummies.com/how-to/content/how-to-create-a-custom-header-or-footer-in-excel-2.html
These tips deal with PowePoint:
Add Headers and Footers to Notes and Handout Pages in PowerPoint 2010
Add Headers and Footers to Slides in PowerPoint 2010
http://www.indezine.com/products/powerpoint/learn/interface/add-header-footer-ppt2010.html
This tip describes the various types of PowerPoint templates you can deal with:
Understand the difference between PowerPoint templates and themes
New Free PowerPoint Templates Added Daily
http://www.indezine.com1)/powerpoint/templates/freetemplates.html