Electronically available
More accessible
More interactive
Potentially more up-to-date
Cost
Adjustable to faculties current curriculum
Redistribute
Remix
Revise
Reuse
Retain
Text Books
Digital simulations
Videos
Podcasts
Test/quiz question bank
openstax
BCcampus
Open Education Group
Global Text Project
Green Tea Press
InTechOpen
LibreTexts
MIT Open Courseware
Noba
Online Mathematics Textbooks
OpenBook Publishers
Open Textbook Initiative
ScholarWorks@GVSU
Orange Grove: Textbooks and Courseware
MERLOT: Textbooks
OER Commons
Open SUNY
FreeTechBooks
Quality
Time to change curriculum
Potentially outdated
Lack of supplemental materials
Decrease faculty job security (content being used outside of university causing lower enrollments)
Funding for development