Take heart, freshmen -- six months from now, you'll be kickin' it on holiday break, while the rest of us working folk glare angrily and curse the wasted chances that haunt us still today. Positive thinking goes a long way, right? At any rate, Barnes & Noble has made sure that its newly announced Nook Study is live prior to the start of most fall semesters and as of today, both Windows and OS X users can head to the source link to get those bits a-flowin'. We'll be interested to see just how many students take advantage of the portal -- not everyone's keen on digital textbooks, you know -- but hopefully it'll ha