HDR technology stands for high dynamic range technology that increases the color and contrast range of a television, computer monitor, ... etc.!
You know the poor transition between black and white on the old monitors, the HDR increases the distance/contrast between the blacks and the whites as well as the color depth. Essentially, it adds more realism to the images displayed and also makes them more vivid and realistic!
The often used idiom "Thats the be-all and end-all of the story", solution, problems, etc. stands for beginning and end Word literally stands for "beginning
Stand-by mode, often referred to as hibernation, is the standby mode of a computer/device, from which it is usually ready for use again within seconds It