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Frequently asked questions about 4D and iSort

What is iSort?

iSort is a relational database manager (RDBMS) that can create its own databases, as well as connect to and synchronize with 4D v12 databases. iSort is designed to work natively on iPad, iPhone and iPod Touch, and adjusts automatically to your iOS device’s screen dimensions and capabilities.



What languages does iSort support?

4D Summit 2010 Agenda

Take a look at all the sessions going on at 4D Summit 2010. This is an opportunity to hone your skills, learn all new technologies, or simply learn about new ideas and techniques for implementation and taking advantage of the latest trends.

All sessions this year will focus on 4D v12 and 4D v11 SQL, meaning you can use everything that you learn from the Summit right away.  Rest assured that this year's sessions will contain the variety and depth that you have come to expect with a few new surprises as well.  Take a look at some of our sessions here:


See the Keynotes

See the standard sessions

See the Lightning Sessions

See the Q&A session


4D v12 In-Depth

Presenter: Christophe Keromen  

Date: Tuesday, October 12, 2010

Time: 8:30 AM - 4:30 PM


 Register Here


Give yourself a head start on development by diving right in to the newest and most critical boosts to the platform in this full-day of training.


4D rocked San Diego

4D Summit 2010 boasted over three days full of sessions and presentations geared towards serious developers. All sessions were built on 4D v12 and 4D v11 SQL, so that you could put the new material to work right away. Here's how it went.

Many thanks to those in attendance who made 4D Summit 2010 so memorable and exciting. Between all the learning, the networking, the good company of the 4D community, and the tremendous enthusiasm brought by all, the Summit truly rocked the Hard Rock Hotel in San Diego.


Draw up your dream app

For years, 4D has been putting the "rapid" in Rapid Application Development. Its intuitive design environment makes for dramatically short turnaround times from concept to product, design to debug, layout to launch.
Structure Editor
The Structure Editor allows you to quickly
visualize - and rearrange - your application's

Set the standard

It's our mission to enable you to quickly develop business solutions that are intelligent, powerful, and ready for the future.


Numerous standards

We talk a lot about cross-platform and inter-system compatibility as a way for your 4D-based solutions to integrate well with others and to stay up-to-date with the latest technology.


Truly cross-platform

4D has long been known for its cross-platform capabilities. But to us, cross-platform is more than about compatibility. It’s about seamless integration.
A world of compatibility
A single development effort can span a

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