DVI or Digital Visual Interface is interface standard design to accommodate both digital and analog monitors with single connector. The specification is created and developed by the Digital Display Working Group (DDWG). The DVI is designed to deliver uncompressed digital video data to video display.

There are three DVI configurations:

• DVI-A, designed for analog signals,
• DVI-D, designed for digital signals
• DVI-I (integrated), designed for both digital and analog signals.

DVI-DL (dual link) has a second data link that enables high resolution displays (usually 2560x1600).