Campusbooks.com : The bookstore in colleges usually overcharge the students. You can save a decent amount of money by going to this website which allows you to buy, sell or rent used and new textbooks. Of all the websites, I've got the best deals from this one.
Ratemyprofessors.com : Before you pick your classes, getting an idea about your Professor helps a lot. This website rates your professor according to easiness and overall quality. You can also go and give your own rating about your professor. Don't be surprised to see students vent their wrath at professors.
Evernote.com : This is my favorite. It allows you to access your notes from anywhere on the web and from your smartphone. You can be anywhere in the world and access all your handwritten notes, voice memos, picture and other web excerpts just from a computer or your smartphone. I think that is amazing. It makes life so much easier !
Studentuniverse.com : Looking for cheap flights? Studentuniverse.com gives you the best deals out there.
CollegeHumor.com : This is a great website to go to whenever you get bored with studying and want to have some fun. They have plenty of funny videos, pictures and stories that are really funny.
The pictures have been taken from freedigitalphotos.net and flickr.com