R/3 is an ERP (Enterprise Resource Planning) software of German origin, created by SAP.

SAP R/3 (today called All in One) is the name of an ERP software created by the German company SAP SE «Systems, Applications and Products in Data Processing» (Systeme, Anwendungen und Produkte in der Datenverarbeitung), founded in 1972 by former IBM employees.

The term ERP corresponds to a type of integrated management computer system that allows controlling all the processes carried out in a company, through modules.

SAP All in One is divided into several modules, and these in turn into submodules that, together, allow complete control and registration of the operations of any company.

Finance.

Submodules:.

Costs and Control.

Submodules:.

Logistics.

Submodules:.

Sales and Distribution.

Submodules:.

Materials management.

Submodules:.

Logistics execution.

Submodules:.

Production.

Submodules:.

Quality Management.

Submodules:.

Human Resources.

Submodules:.

Database technology and configuration.

Submodules:.

Technology in Development.

Frequent transactions:.

In addition to these standard solutions, the SAP development environment and its information system provide clients with powerful tools for development and adaptation of the system to individual requirements (customization). The R/3 system development environment offers users its own fourth-generation programming language (ABAP/4), created especially for business needs.