Very simple and gets the job done.

The only thing this app does is stream video to UPnP clients. Im using it to stream to a PS3. I add the video that I want to stream to a share box and then hit a play button. Then I go to my PS3, search for media server, find it, choose the video I had just added and then hit play. It worked perfectly. I would recommend also purchasing AnyVideo Converter (or similiar app) so that the videos you choose to share are compatible with the hardware you are sharing to.

crios about MediaShare