Cheap HDMI to DVI cable (or vice versa), for example, for connecting the computer to a flat screen.
DVI vs HDMI - Difference and Comparison
Tripp Lite HDMI to DVI Cable, Digital Monitor Adapter Cable (HDMI to DVI-D M/M), 1080P, 6-ft. (P566-006)
How to connect a product with a DVI output to a TV with a HDMI input.
StarTech.com 6 ft HDMI to DVI-D Cable - M/M - DVI to HDMI Adapter Cable - HDMIDVIMM6 - Audio & Video Cables
Manhattan HDMI to DVI-D Cable (322782)
3PK DisplayPort 1.2 Male to DVI, HDMI, VGA Female Black Adapters Comes in a Bundle Max Resolution Up to 1920x1200 (WUXGA), Your Fiber Optic Solution
VisionTek - HDMI / DVI-D Bi-Directional Cable 6ft (M/M)
DVI and HDMI: The Short and the Long of It
HDMI to DVI cable, 0.5 m (CC-HDMI-DVI-0.5M)
High Quality HDMI to DVI Cable 3.0m
HDMI to DVI-D Cable Bi-Directional Male to Male