To use modern home appliances

Once you get oriented with the equipment in question, you will find it much easier than the traditional equipments you were using in its place. Modern washing machines, mixies, microwave ovens, bread toasters etc. are all computer controlled and many of them are automatic.

Don’t get frustrated by the array of buttons, warning lights and other displays you find on the operating panel. For general use, what you may use is only a single button (which the manufacturers claim "One Touch" operation). And may do with it for your life time unless you want to do experiments since many of the machines are multi functional.