Template:IBM mainframes

History of IBM mainframes, 1952–present
Market name
700/7000 series 1400 series System/360 System/370 30XX series (303X, 308X, 3090) System/390 eServer zSeries (900, 800; 990, 890) System z9 System z10 zEnterprise System (z196, zEC12) IBM Z (z13, .., z17)
Architecture
System/360 System/370 S/370-XA ESA/370 ESA/390 z/Architecture
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