Virtual Machinery specialises in the production of top-quality software tools and components built for the Java Platform*. Their component-centric design allows users to extend and replace functionality easily. All of our products come with extensive documentation (including javadoc) and demonstration applications. All of them come with a range of licensing options including a reasonably priced source code option.

NEW! We've just released version 6 of our long established (1990) BTree Implementation. We've added support for JSR75 on J2ME - Read about it here - and find out more about the BTree product here JHawk - Release 4 - Standalone, Eclipse Plugin and Command line versions. - customisable Java code metrics to help you improve your code - View details here Find out the advantages that BTrees can give you in the J2EE world - Read about it here - and download working EJB code here Now Available - Release 3 of the Diagnostic toolkit for VMs BTrees - View details

All our products can be purchased online - just follow the link below -

NEW! BTree Release 6 - Industry leading BTree implementation for J2SE, J2ME (inc Palm OS), J2EE and Smalltalk - view details - download demo now. New J2ME implementation now supports JSR75 and RMS for persistent storage of our BTrees on PDAs phones etc. Download demo for Nokia, Sun Wireless Toolkit and Palm here

JHawk - the leading Java Metrics tool. Standalone, Eclipse Plugin and Command line versions. Source code options. View details here or download a free evaluation here

Now Available! Create Meters, Dials, Knobs, Gauges and LED indicators with our exciting new WYSIWYG indicator creator - Read documentation here - and Demo available - download it here

BTrees on J2EE - Read about it here - and download demo code here

View our free guide to objected oriented software metrics here.