# RExcel

> add-in for Microsoft Excel

**Wikidata**: [Q10819919](https://www.wikidata.org/wiki/Q10819919)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/RExcel)  
**Source**: https://4ort.xyz/entity/rexcel

## Summary
RExcel is a software add-in designed for Microsoft Excel. Developed by Erich Neuwirth, it functions as a non-tangible executable component that integrates with the spreadsheet program. The project is hosted online by the University of Vienna.

## Key Facts
- **Classification:** RExcel is an instance of software, specifically categorized as an add-in for Microsoft Excel.
- **Developer:** The software was developed by Erich Neuwirth.
- **Website:** The official website is hosted at http://rcom.univie.ac.at/.
- **Wikidata Identifier:** The entity possesses a Freebase ID (/m/04lg1y0).
- **Multilingual Presence:** The software has Wikipedia entries in four languages: German (de), English (en), Farsi (fa), and Chinese (zh).
- **Wikipedia Footprint:** It maintains a sitelink count of 4 across various language editions.

## FAQs
### Q: What exactly is RExcel?
A: RExcel is a software component classified as an add-in for Microsoft Excel. It is designed to function as an executable part of the computer system within the Excel environment.

### Q: Who created RExcel?
A: RExcel was developed by Erich Neuwirth.

### Q: Where can official information about RExcel be found?
A: The official web resource for the software is located at http://rcom.univie.ac.at/.

## Why It Matters
RExcel serves as a specialized software extension for Microsoft Excel, one of the most widely used spreadsheet applications in the world. By functioning as an add-in, it enhances the base capabilities of the host program, allowing for specific executable operations that standard Excel installations may not perform natively.

The tool is significant for its specific utility within the software ecosystem, bridging gaps in functionality for its users. Its development by Erich Neuwirth and association with the University of Vienna (via the `univie.ac.at` domain) highlights its academic and technical foundations. The availability of documentation and articles in four distinct languages—German, English, Farsi, and Chinese—demonstrates its relevance to a global user base and its recognition in various technical communities. As a non-tangible executable component, it represents the modular nature of modern software, where specific tools can be integrated into larger platforms to customize the user experience.

## Notable For
- Being a dedicated add-in for the Microsoft Excel platform.
- Development by Erich Neuwirth.
- Maintaining a multilingual presence on Wikipedia across German, English, Farsi, and Chinese.
- Association with the University of Vienna computational resources (`rcom.univie.ac.at`).

## Body
### Overview and Classification
RExcel is identified as a specific instance of software. In technical taxonomies, it is classified as a non-tangible executable component of a computer. Its primary designation is that of an add-in for Microsoft Excel, meaning it operates within the Excel environment to provide additional features or functions.

### Development and Authorship
The creation and ongoing development of RExcel are attributed to Erich Neuwirth. The software's official online presence is maintained through the University of Vienna's Rcom project, accessible via the URL `http://rcom.univie.ac.at/`.

### Digital Presence and Identifiers
The software has a distinct digital footprint across knowledge bases:
- **Wikidata:** It is listed with a specific description as an "add-in for Microsoft Excel."
- **Freebase:** The entity holds the identifier `/m/04lg1y0`.
- **Wikipedia:** The topic has a sitelink count of 4, corresponding to articles in the German (de), English (en), Farsi (fa), and Chinese (zh) language editions.