Here are some key features of "NetBeans IDE":

JDK 7:
· Project Coin support
· Editor enhancements: Code completion, hints

WebLogic Server:
· Streamlined and faster deployment to WebLogic
· New server runtime node displaying deployed applications and resources
· JSF integration with server libraries

Oracle Database:
· Simplified connection wizard
· Guided installation to JDBC driver
· Editing and deployment of stored procedures

GlassFish:
· GlassFish 3.1 support
· Domain restart and log viewer for remote GlassFish
· Enable and disable deployed applications

Java:
· Maven 3 support
· JUnit 4.8.2 integration and various JUnit improvements
· Remote HTTP URLs supported for Javadoc in libraries and Java platforms
· New improved visual customizer for GridBagLayout

Java EE:
· Improved support for CDI, REST services and Java Persistence
· New support for Bean Validation
· Support for JSF component libraries, including bundled PrimeFaces library
· Improved editing for Expression Language in JSF, including code completion, refactoring and hints

Web Languages:
· HTML5 editing support
· JSON formatter

PHP:
· Generate PhpDoc
· Rename refactoring, Safe Delete Refactoring
· PHP 5.3 - Support for aliases

C/C++:
· Easy import of project from user's existing binary
· New Project type where user's source files are located on remote system

NetBeans Platform:
· Annotations for generating Action registrations in the layer
· Performance enhancements & tight integration with Profiler
· Additional NetBeans API changes

General:
· Word wrap in Editor
· Enhanced Profiler integration
· Less intrusive checking for external changes when switching between the IDE and other programs.

Requirements:

· Minimum Hardware Configurations
· Processor: 800MHz Intel Pentium III or equivalent
· Memory: 512 MB
· Disk space: 750 MB of free disk space
· Recommended Hardware Configurations
· Processor: 2.6 GHz Intel Pentium IV or equivalent
· Memory: 2 GB
· Disk space: 1 GB of free disk space
· Java Development Kit