Adobe PageMaker vs. InDesign

Factual Questions
1

I’ve used PageMaker for many years and now our church office has purchased Adobe InDesign.

Is there a lot of new stuff for me to learn? I know PageMaker, Illlustrator and Photoshop very well.

2

Let’s get the info from the horse’s mouth:

http://www.adobe.com/products/indesign/conversion.html

Looks like many features from Indesign are the same or similar from PageMaker but there are more features. It also has similar user interface and navigation. Old files from PageMaker can be used.
Check the Acrobat document to learn more:

http://www.adobe.com/products/indesign/pdfs/idsn15switchpm.pdf