Vuze, which integrates torrent uploads/downloads with a media server option, comes in two flavors now. The free Leap is lightweight, has no ads, but lacks a Linux version. The regular free Vuze is ad-supported, but has lots more features like remote control via the web or mobile apps. It's nice software but watch the installations—even the Web page will itself will try to get you to install a new search engine. Twice.
Practically the de facto reader for ebooks these days, the Kindle brand is more than just hardware—it extends to these apps and programs for reading ebooks (which you have to buy from Amazon, of course). Start the book on any device, continue it elsewhere—the Kindle WhisperSync feature knows where you stopped reading. X-Ray gives you insight into the book; GoodReads integration gives you a social aspect. The new PageFlip lets you keep your page while scouring the rest of the book.
These Kindle Ebooks can be read on the Kindle, but also you can read Kindle ebooks on your Personal Computer, Mac, IPhone, Android, Blackberry, iPad, Windows 7 Phone, etc. with the FREE Kindle Application Here. Click here to see a bunch more FREE Kindle Ebook Downloads! Be sure when you add the Kindle to your cart that it is $0.00 as these prices do change frequently. Also the books that say (FREE with Prime) are only Free for Amazon Prime members.