IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Two IBM 80-column punch cards, tan.

A new nanotechnology take on the old punch-card storage system has enabled IBM Corp. researchers to demonstrate a data storage density of one trillion bits (1T bit) per square inch — 20 times higher ...

Introduced in 1954, the IBM 650 mainframe computer was among the first sold by that company, and was manufactured until 1962. It had three main equipment cabinets, the power unit (Type 655), the ...