1, big data
IT industry term, refers to the collection of data that can not be captured, managed and processed within a certain timeframe with conventional software tools, is a massive, high growth rate and diverse information assets that require new processing models to have stronger decision-making, insight discovery and process optimization capabilities.
2. Window
The original meaning is window, and the new meaning is a rectangular area on the screen of a computer's human interface. There is also a new meaning is "to meet certain conditions of the time", such as "rocket launch window", "oil price window".
3, desktop
The original meaning is the flat surface of the table to put things. The new meaning is the background displayed on the monitor when you enter the Windows operating system platform of the computer.
4, charging
Originally refers to the DC power supply to the two poles of the battery so that the battery to obtain the ability to discharge, is now a metaphor for learning to supplement knowledge, improve skills and so on.
5, discharge
Originally refers to the release of water, but now often refers to the sports competition collusion and cheating, one side intentionally lost to the other side.
6, connecting the rails
Originally refers to the train tracks connected, and now the metaphor is that two things are connected to each other.