# IBM 80-column card
**Wikidata**: [Q28770280](https://www.wikidata.org/wiki/Q28770280)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IBM_80-column_card)  
**Source**: https://4ort.xyz/entity/ibm-80-column-card

## Summary
The IBM 80-column card is a type of punched card used as a data storage and input medium. It is a subclass of punched cards, specifically designed for use with IBM mainframe computers. These cards were widely used in the mid-20th century for programming and data processing.

## Key Facts
- Subclass of: punched card
- Sitelink count: 1
- Wikipedia title: IBM 80-column card
- Available in Wikipedia languages: English
- Related file format: IBM_card
- Dictionary of archives terminology ID: ibm-card

## FAQs
### Q: What is the primary use of an IBM 80-column card?
A: The IBM 80-column card was primarily used as a data storage and input medium for IBM mainframe computers, particularly for programming and data processing.

### Q: How does an IBM 80-column card differ from other punched cards?
A: The IBM 80-column card is a specific type of punched card designed for use with IBM mainframe computers, featuring 80 columns for data entry.

### Q: In which languages is information about IBM 80-column cards available on Wikipedia?
A: Information about IBM 80-column cards is available in English on Wikipedia.

## Why It Matters
The IBM 80-column card played a crucial role in the early days of computing as a primary data storage and input medium for IBM mainframe computers. It was widely used in programming and data processing, reflecting the technological advancements of the mid-20th century. The card's design and functionality were integral to the operation of IBM systems, making it a significant component of early computing infrastructure. Its subclassification under punched cards highlights its role as a specialized medium within a broader category of data storage technologies.

## Notable For
- Being a subclass of punched cards, specifically designed for IBM mainframe computers.
- Serving as a primary data storage and input medium for programming and data processing.
- Having a sitelink count of 1, indicating its specific relevance in certain contexts.
- Being documented in English on Wikipedia, with a related file format and terminology ID.

## Body
### Classification
The IBM 80-column card is a subclass of punched cards, a paper-based recording medium. It is specifically designed for use with IBM mainframe computers.

### Wikipedia Documentation
The card is documented on Wikipedia under the title "IBM 80-column card" and is available in English. The related file format is "IBM_card," and its terminology is identified as "ibm-card" in the Dictionary of Archives Terminology.

### Usage
The IBM 80-column card was primarily used for data storage and input in IBM mainframe computers, particularly in programming and data processing tasks.

### Sitelinks
The card has a sitelink count of 1, indicating its specific relevance in certain contexts.