The latest version of MDT PE is now compatible with 64-bit Windows environments. The underlying Eclipse version has been updated to 4.9. We strongly
Deliver faster using MDT
Watch video tutorials that explain how to easily migrate to MDT from Emacs, including your sessions, sources and configurations.
Built for Magik
Create and edit Magik code faster thanks to Code Assist, Templates, Hyperlinks and Validation
Integrated Debugger
Premier debugger for Magik code with breakpoints, inspections and stepping through code
Productive Development
Management of GIS sessions, console, code assist, command history
Multiple Technologies
Develop Magik, Java, JavaScript, HTML and XML code in one application
“Powerful, modern IDE”
MDT gives us a powerful, modern IDE and all the comforts and efficiencies that come along with it, as for example the very powerful debugger, seamless Subversion and GIT integration, and very efficient file search and code analysis. With MDT, we have everything we need in one place.
Dr. Hannes Moser
Head of GIS and Quality Management
GEOMAGIC GmbH, Germany
“Covers all aspects of Smallworld application development”
MDT has proven to be a very efficient development environment for GE Smallworld applications.
The multitude of tools available in MDT, both Smallworld specific and Eclipse plug-ins, results in a single IDE that covers all aspects of Smallworld application development and support. I have been using MDT since it was first released and find it to be the most comprehensive development environment currently available for GE Smallworld products.
Glenn Warnock
Technical Specialist GIS
Sydney Trains, Canada
“GE is pleased to see third party applications such as MDT”
GE is pleased to see third party applications such as MDT that enable customers to customize applications on Smallworld. We will continue to closely support companies like ASTEC in support of our position as a leading provider of geospatial solutions.
Martin Ansell
General Manager Smallworld
GE Energy
“Enormous increase in efficiency and productivity”
MDT brings a modern environment to Magik development. The most effective aspect is the enormous increase in efficiency and productivity.
Jan Kiefer
Software Developer
NIS AG, Switzerland
Migrate to MDT from Emacs
Join leading Smallworld consulting firms and customers who build on MDT.
Latest news
MDT SW5 Support Plug-in 1.5.0 released!
The newest version of MDT SW5 Support Plug-in is now compatible with the latest versions of Smallworld™ 5.3 (up to 5.3.1). Read more about
MDT PE 4.0.2 and SW5 Support Plug-in 1.4.0 are now available!
The newest version of MDT PE fixes a couple of major and minor bugs. We strongly recommend to update your MDT. You can find more details on the List