
There are two search buttons, one labeled "Search" and the other labeled with a "Pop Out" icon. When you press Enter or click "Search," your results will appear in the player window, and you never leave Vidista. If you're in the middle of playing a video, however, you might want to click the "Pop Out" button, which will open your results in a new window. Here we'll just click "Search":

You can start playing a channel immediately by clicking on its link, or you can click the "Add to Favorites" option to add it to your Favorite Channels list. This is helpful if you want to check out a bunch of channels without repeating your search.
As more channels appear on Vidista, you can expect this search feature to become increasingly useful. Try out Channel Search for yourself!