Project Ava is a holographic AI assistant that promises to watch your every move to offer both gaming advice and 'wardrobe tips'

Razer instead bills the desk companion as "a true digital partner designed to support every facet of modern life." In other ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...