The three Horseman of Operating system are not too old but they were created almost 30 years ago. At first they don't much to computer but later most of the software Company depend of the Operating system. At first Computer were use to calculate but later ....
Many newbie after purchase high end PC part doesn't care about power supply as result GPU hard disk and parts get damage or get dead. The power supply delivery power according to the need of PC parts but some power supply..
From the old times to now Games are always popular. So if we think when the first game was release then we have to went to in the 1958. Yes ...