What it is Save $550 on the Alienware Area-51 Gaming Desktop PC. This is a prebuilt desktop configured with an Intel Core ...

Your Samsung phone may already have decent battery life, but a few smart tweaks can make that even more enduring.

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 ...