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English[en]
In the System/360 and early System/370 architectures, the general purpose registers were 32 bits wide, the machine did 32-bit arithmetic operations, and addresses were always stored in 32-bit words, so the architecture was considered 32-bit, but the machines ignored the top 8 bits of the address resulting in 24-bit addressing.
Spanish[es]
En el IBM S/360 y las primeras arquitecturas del IBM S/370, las direcciones eran siempre almacenadas en palabras de 32 bits, pero las máquinas ignoraban los 8 bits superiores de la dirección resultando un direccionamiento de 24 bits.

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