Personally, my program wouldn't work nearly as well without the use of laptops. I'm currently taking Software Development at the South Alberta Institute of Technology, and we make regularly use of laptops in almost every single class. Of course, only "e-learning" courses are supplied with school laptops, but we were told at the beginning of the course that we were expected to us the laptops professionally. This way, we have all of our code handy all of the time, so we don't have to worry about making copies and carrying all of our school work around with us on a flash drive.
Some people do abuse their laptops, with gaming an internet browsing happening almost everyday, but when something is important, most people in my program actually respect the work, since they are paying to attend the class.