ORF has the rights to broadcast from the Winter Olympics in Austria. They are not alone carrying the rights, but they do so together with ATV in Austria. ORF has a very good website where you can easily see live streams and programs going on, and as I am writing this article, I am actually watching a handball match broadcasted live between Denmark and Croatia at ORF Sport +.
During the Winter Olympics in Sochi there will be tons of events taking place every day, and what can be known for sure is that tons of these will be sent at different ORF channels, and several of these can be enjoyed online as well. I do not know for sure by now what programs and events can be seen at ORF online, and which events will be broadcasted by ATV, but it can be known for sure, that the combination will bring you all the best and the most important events from the Winter Olympics, both online and in front of your traditional TV.
If you are located outside of Austria and want to watch live streams from ORF, or maybe from ATV, but you get an error message as you do so, find out how to watch these channels from abroad here.
If you want to watch more from the WInter Olympics, and maybe watch it at a German channel (and not Austrian), read the following article. If you would rather listen to the Winter Olympics with English commentators, the following article will suit you even more.