I have the Roku 3. I'm pleased that they recently added a limited web-browser to it. This is key, because you should be able to take your Roku to a hotel, but

I have the Roku 3. I'm pleased that they recently added a limited web-browser to it. This is key, because you should be able to take your Roku to a hotel, but then you need a browser to log into their wifi network. Roku 3 has the MIT courseware channel, so you can watch talks on computer architecture.