The principle of extension short-time load forecast was put forward, that is forecasting unknown load point by adding information of new load point to the point, the load was known.

So, in case the OS is infected or the computer is lost, the user can get another one and, by using his credentials, he will load the entire OS, applications and Settings in a very short time.

There are traditional model methods of forecasting short-term load, such as time series, regression analysis, and so on.