When I was in college textbooks were big, heavy and dull. They're probably still dull, but with WizeUp's digital textbooks you'll no longer need a book bag to carry them around.
WizeUp has digitized 85 textbooks at last count, from "Macroeconomics: Private and Public Choice" to "Data Structures and Problem Solving Using JAVA." Install a WizeUp book on your computer and you have the entire textbook, including pictures and diagrams.
While you can't write down the address of that frat party on the inside cover, you can highlight important passages in yellow, bookmark pages and insert notes. Even better, you can search the book for a word or phrase, which means you'll never again be at the mercy of a textbook's incomplete index.