By downloading the software you are agreeing to the Nexaweb License Agreement
Nexaweb Platform
Platform version 4.5.57
April 2015 Release Notes: Release Notes
NOTE: To install on Windows 8 or 8.1, you'll need to set compatibility mode for the executable to Windows 7.
Nexaweb Platform provides the Java EE runtime for developing enterprise focused rich web applications that support large data views, keyboard driven navigation and complex business logic.
Nexaweb Reference Framework
Reference Framework version 2.5.1 Build 2503 June 2011 - Zip file (7 MB)
Nexaweb Reference Framework provides pre-built navigation, security, screen management and permissions.
Studio
Studio version 6.1 Build 2239
April 2015 - Windows (447.2 MB) - Linux (421.8 MB)
Version 6.1 PlugIn - Windows (29MB) Oxygen Plugin - Windows (89MB)
Instructions for Installing above in Eclipse: Installing Nexaweb Studio Plugin
Nexaweb Studio provides the Eclipse based development environment
Looking for previous versions? They are available here.