Lemon: comparing LEGO(R) models and checking against the NXT kit

Remember the beta release of a Model Differ application I posted about some days ago?
Finally, the first productional of it is available now, called Lemon 1.0.

It features

• comparing LEGO(R) models laid down in LDRAW (.ldr) or LEGO Digital Designer (.lxf) format
• comparing such models against the NXT Retail Kit
• listing parts contained in each model only
• listing parts commonly contained in both models
• easy one-click installation and running using Java Web Start (the only thing you need is a Java 5 (or above) runtime on your computer - might already come pre-installed on your operating system)
• supported on all platforms Java 5 is available for (in particular Windows XP, Mac OSX, Linux)
  

If you ever needed to know if your (or other people's) model can be built with a single NXT Retail Kit and which parts you need in addition, or if you ever were curious in which parts two models differ, this Java-based application might prove useful for you.