We used digital textbooks, in my entire computer science curriculum, we were never forced to use a physical book. In the last few years, "renting" etextbooks fr

We used digital textbooks, in my entire computer science curriculum, we were never forced to use a physical book. In the last few years, "renting" etextbooks from Amazon caught on. The only exception was a suggestion, not a requirement, to buy the ds algo book as a reference for the future. I can't imagine having to use a physical textbook, the find/control + f feature really speeds up learning.