I've love to be able to easily use Evernote with a Chromecast, especially in presentation mode on Windows (and Android, ideally). Currently I need to hook up an HDMI cable. Not terrible, but being able to simply send it to the Chromecast would be really useful. I wouldn't be tied to being close to the wall jack, and nobody would be tripping over my cables. As a workaround, I'll use the web client in Chrome, use the Chromecast extension, and just go full-screen. Not perfect, but workable. I'd much rather be able to do it directly from the desktop client if possible.