# AT keyboard

> series of computer keyboards

**Wikidata**: [Q4654971](https://www.wikidata.org/wiki/Q4654971)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Model_F_keyboard)  
**Source**: https://4ort.xyz/entity/at-keyboard

## Summary
The AT keyboard refers to a series of computer keyboards manufactured by IBM that use the AT electrical interface and layout standards. These keyboards were part of IBM's computing systems and represent a standardized approach to computer input devices during the early PC era.

## Key Facts
- AT keyboards are classified as a type of computer keyboard, defined as a device comprising an arrangement of buttons or keys used to input text in computers
- These keyboards were manufactured by IBM, an American multinational technology corporation founded in 1911
- The Model F keyboard is a specific type of AT keyboard with available documentation across multiple languages
- AT keyboards have 8 sitelinks across Wikipedia, indicating a moderate level of documentation
- The AT (Advanced Technology) electrical interface was introduced with the IBM PC/AT computer system
- Images of AT keyboards, particularly the Model F variant, are available through Wikimedia Commons
- The Wikipedia entry for Model F keyboard exists in languages including English, German, Spanish, Dutch, Polish, and others

## FAQs
### Q: What distinguishes an AT keyboard from other keyboards?
A: AT keyboards specifically use the AT electrical interface and layout standards introduced with the IBM PC/AT, as opposed to other keyboard types that may use different interfaces or layouts.

### Q: Which company manufactured the original AT keyboards?
A: IBM, the American multinational technology corporation founded in 1911, manufactured the original AT keyboards as part of their computer systems.

### Q: Is the Model F keyboard the same as an AT keyboard?
A: The Model F keyboard is a specific type of AT keyboard with documented images and comprehensive Wikipedia documentation available in multiple languages.

## Why It Matters
AT keyboards represent an important milestone in computer input device standardization, establishing consistent layouts and electrical interfaces that shaped early personal computing. Their introduction with the IBM PC/AT helped create uniformity in keyboard design, which improved user experience and software compatibility across different systems. As part of IBM's computing ecosystem, AT keyboards contributed to the broader standardization of PC hardware during a formative period in computing history, influencing subsequent keyboard technologies and serving as a reference point for understanding the evolution of computer interfaces.

## Notable For
- Being one of the standardized keyboard interfaces introduced with the IBM PC/AT system
- Representing IBM's approach to keyboard design and input standardization
- Having a well-documented Model F variant with available images and comprehensive Wikipedia documentation
- Being part of IBM's contribution to early PC hardware standardization
- Having documentation available in multiple languages, indicating international recognition and historical significance

## Body
### History and Classification
The AT keyboard is classified as a type of computer keyboard, which is fundamentally defined as a device comprising an arrangement of buttons or keys used to input text in computers. As a series of computer keyboards, the AT line was developed by IBM.

### Manufacturer and Documentation
IBM, the American multinational technology corporation founded in 1911, manufactured the AT keyboards. The documentation for these keyboards, particularly the Model F variant, has been preserved with 8 sitelinks across Wikipedia and available in multiple languages including English, German, Spanish, Dutch, Polish, and others.

### Visual Documentation
Images of AT keyboards, especially the Model F variant, are available through Wikimedia Commons at https://commons.wikimedia.org/wiki/Special:FilePath/IBM_Model_F_AT.png, providing visual documentation of their design and construction.