Databases
- 402
- Programming 4th Dimension
- Programming 4th Dimension The Ultimate Guide, by David Adams and Dan Beckett. Now out of print.
- 404
- Business Brothers Software Products, Inc.
- Custom and vertical market software developer and reseller, and systems integrator specialized in 4th Dimension since 1987.
- 405
- DataCraft, Inc.
- Offers software solutions for meetings, conferences, and trade shows. DataCraft also offer tools and support for 4th Dimension database developers.
- 406
- Deep Sky Technologies, Inc.
- Software and database consultants for direct market, custom, and internet enabled applications. Repected as one of the best 4D development shops in the world.
- 407
- Escape Information Services
- Maker of the leading multimedia plug-ins and of other quality enhancements for 4D. Custom development of imaging plug-ins, QuickTime components, and industrial-strength optimizers.
- 409
- InfoService
- Provides custom database solutions including analysis, design, programming and support services.
- 410
- Mehdiward Information Systems
- Services include database consultancy, software development, web integration and technical training.
- 411
- Outside Technology
- Marin County consultancy building custom client-server 4D systems for Macintosh and Windows. Publisher of Book'em!, a reservations system for outdoor recreation companies; ClassMaker, management software for language schools; and DataLicense, the security system for 4D developers.
- 412
- Rietz Enterprises
- Custom database solutions specializing in 4th Dimension including integration with World Wide Web and telephony systems.
- 415
- Business Essence Ltd.
- Includes a mission statement, a client listing, diagrams of technology used, news items, downloads and FAQs.
- 416
- Seuraava Oy
- Includes a link to 4D, a price list, contact information, ordering details, and a listing of error codes. In Finnish and English.
- 417
- A Dog And His Boy
- LDAP4D implements the LDAP C API in a 4D sort of way. It allows 4d applications to perform LDAP client operations.