:Category:IBM System/360 mainframe line
{{Commons category|IBM System/360 mainframe line}}
{{Cat main|IBM System/360{{!}}System/360|IBM System/370{{!}}System/370|IBM System/390{{!}}ESA/390|IBM Z{{!}}zSeries|IBM Z{{!}}System z}}
{{IBM mainframes}}
This category describes the most popular line of IBM mainframe computers, the later generations of which are still used today.