Streaming video wifi to TV-will this do it.
 

My wife uses an online web site that she views films on our PC which is far from satisfactory.

I found a device called Miracast WIFI Display Receiver Dongle Streaming A9 Airplay DLNA HDMI 1080P for under £10GBP.

I did no add a link as I dont know if its allows on here.

Anyway...will one of these devices stream video and sound via my wifi fast Virgin broadband hub to the TV in a watch-able judder free way.

I know next to nothing about them.

Nick.

Miracast is a fairly basic technology that can best be described as an HDMI cable without the cable. All it will do is mirror your desktop on to your TV. The quality will probably be ok. Do a search on the dongle for possible reviews.

I would spend £20 more and get a Chromecast.

Chromecast....Ok I will look that up...another new one on me!

KBP...is this the one or a copy.

New ezcast Digital HD chrome cast.