Illustrator Begins

Illustrator and PhotoShop elements are mixed in InDesign!!
"InDesign is my PowerPoint"  heck yeah!

Extensis Suitcase is an app that organizes your fonts!
- Don't activate all your fonts, bogs things down?
Font Book is free..already have it..dang I was hoping Extensis was free...


Question:
In regards to file management and search ability, what would you recommend I do If I create 50 InDesign pages a week.
Does each In-design project HAVE pages?