AirParrot - AirParrot is an interesting piece of software that allows you to view content from your Mac desktop through your television set if you have an Apple TV that can act as a bridge between the two devices. Read more about AirParrot.
TVexe - Watch TV on your PC free
AirPlay - AirPlay lets you stream music throughout your entire house — wirelessly.
TVCatchup - TVCatchup is an Internet television service for viewing free-to-air UK channels.
1001 TVs - 1001TVs | Screen Mirroring Expert, Android Phone, iOS Phone, Windows, Mac, Android TV, Apple TV, and other smart TV support. Ideal for live streaming.
Slingbox - Slingbox is a TV Steaming device that encodes local video for transmission over the internet to the remote device.