My new Kindle (app)

I'm usually browsing the forums on Amazon, trying to find information on books — whether or not it was a good selection for book club, will I like this romance author? or is this book even available? And this morning in my sleep-deprived state, I learned I can download the Kindle app for my PC for free! Yay! There have been a few books I'd like to read that are only available in the ebook format and I'm not really keen on spending money at this moment on a Kindle or a Nook. I even nabbed a free book. But I'll always prefer to handle an actual cover and paper book. Yet, this will be my new excitement for awhile.