Each ME or SE JRE can be provided in a configuration compliant (and certified as such) with the Real-Time Specification for Java (RTSJ). Also, each RTSJ compliant ME or SE JRE will soon be optionally available in a configuratation compliant with the Safety Critical Java Technology (SCJT) being defined under JSR-302. Note that Apogee is one of the original sponsors of JSR-302 and Apogee's top RTSJ expert is a member of JSR-302 expert group. (He is also a member of JSR-282 expert group defining the next major release of RTSJ).