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4D SQL Desktop

4D SQL Desktop lets you deploy standalone 4D applications as a SQL client or as a Web Services client for any external data source. This product also includes licenses for the 4D Write and 4D View office productivity plug-ins.
4D SQL Desktop

4D Server

4D Server integrates a powerful relational database, a SQL server, and an application server, all in one product. 4D Server's architecture is independent of the selected platform, so 4D Server can be run on either Mac or Windows.
4D Server

Smart Business App Development

With a robust foundation, increased developer and end-user productivity, security and mobility 4D v16 is the culmination of over 30 years of evolution and expertise in building data-driven apps for business.

R-release: Stable, new features continuously delivered

With the R-release continous delivery schedule, you'll regularly get new, production-ready features with new versions at shorter intervals, assuring higher quality and stability from the get-go – and thus a smoother upgrade every time. At no additional cost, Maintenance subscribers and 4D Partners can take full advantage of Release-R versions, without having to wait every 18-24 months for a major release. 


4D Web Application Expansion

Accept unlimited connections to your 4D application's built-in HTTP server

4D Web applications can be created using 4D’s extremely flexible and extensive built-in capabilities.


4D for OCI Expansion

The 4D for OCI Connectivity Plug-in allows 4D to communicate with Oracle servers.

4D for OCI allows access to the data and structure of Oracle databases from most 4D applications.


4D ODBC Pro Expansion

Communicate with any data source accessible by an ODBC driver, enabling you to handle the data and structure of a SQL data source.

4D ODBC Pro provides access to nearly all ODBC applications on the market, allowing you to build anything from simple queries to transaction-based client/server applications.


4D SQL Expansion

Add unlimited external SQL connections to your 4D Server-based application.

The 4D SQL Expansion allows unlimited incoming SQL connections to your 4D Server application.


4D Web Services Expansion

Web services can be consumed or published. The ability to consume Web Services comes as a standard feature in 4D. This additional license is necessary to publish Web services.

Your 4D application can publish Web services in either DOC or RPC style, with just a single click. In addition, you get programmatically controllable security features and automatic WSDL (Web Services Definition Language) publication.


4D View Expansion

4D View adds value to 4D applications, offering integrated spreadsheet capabilities and a comprehensive set of enhanced data viewing features.

Spreadsheet functions include calculations, projections, and analyses; data-viewing features allow the programming of dynamic input interfaces and calculation lists, printable lists, and more.


4D Write Expansion

4D Write provides you with sophisticated word processing and document management functionality within your 4D applications.
4D Write