The iChilli mobile J2EE platform provides a J2EE compliant runtime environment for both server and mobile platforms, such as J2ME, MIDP or other CLDC based devices. For example iChilli runs on the PersonalJava enabled Sharp Zaurus and Compaq's iPAQ.
MPS is a Message Passing System, similar to, but not compatible with, CORBA and its IDL. Interfaces are specified in an IDL-like language; bindings exist for C++ and Java, on multiple platforms.