Computer life expectancy is involved in too large a range, if you put aside the human factor, objectively and ordinary models are about the same life expectancy, 3-5 years, because now IE and nesting technology continues to improve, the system accordingly continue to patch and upgrade to keep up with the network, software, games, and so on to match, the old configuration will soon not be able to keep up with the old, you see the previous 586 model, even if you give you a brand new can not adapt to the The newest version of the GIGABYTE GUI is the GIGABYTE GUI.