Each ME JRE is comprised of the base J9VM+JIT JRE and the OS/processor ports of: (i) IBM's Foundation Class Library (FCL) compatible with Sun's J2ME CDC Foundation Profile; and (ii) customer-requested optional components, such as:

• Other J2ME-compatible Java class libraries from IBM, for example the Personal Class Library (PCL) compatible with Sun's J2ME CDC Personal Profile.
• IBM's or Apogee's implementations of Java API packages defined by J2ME-targeted Java Specification Requests (JSRs), for example the JSR-172 XML Support & Web Services Package.
• J2ME-compatible client-side "runtimes" from IBM or providers of open-source Java software, for example the Equinox OSGI R4 runtime from Eclipse.org.
• J2ME-compatible application level packages from providers of open-source Java software, for example the log4J package from Apache.org.

Apogee can have each ME JRE certified by IBM as compliant with Sun's J2ME CDC platform, which means that the devices having the ME JRE installed on them can have Sun's "steaming coffee cup" logo and/or "Java Powered" slogan.