The DVB-TV 878 Digital Capture Driver is a driver for a TV tuner card that uses the Philips SAA878x chipset (often referred to as the Philips SAA8780 or similar) for capturing digital television signals. These types of cards allow your computer to receive, record, and display over-the-air TV broadcasts, typically through a DVB (Digital Video Broadcasting) receiver.

The DVB-TV 878 driver is essential for enabling your operating system (typically Windows) to communicate with the TV tuner hardware so that you can watch TV, record programs, and possibly stream digital television content on your computer.