Free portfolio space. Used by all types of people in the creative profession.
Get your own URL and able to show multiple projects in a vertical fashion.
Make a book online and get it sent to you. Very professional quality physical portfolios. Also gives you a URL that you can view a demo of your book.
Layout a portfolio in a book and able to flip through the book online. Unique URL that you can give out to employers or grad schools.
A way to create your own website to display your work. Not hard to use but doesn't really connect you with an architecture network.