Original sentence: Sun Microsystems officially licenses the Java Standard Edition platform for Microsoft Windows, Linux, and Solaris.This method enables a guaranteed level of compliance and platform through a trusted set of commercial and non-commercial partners.Through a network of third-party vendors and licensees, alternative Java environments are available for these and other platforms.To qualify as a certified Java licensee, an implementation on any particular platform must pass a rigorous suite of validation and compatibility tests
Edited sentence: Although it is indeed possible to write programs for the Java platform that behave consistently across many host platforms, the large number of available platformsgive specific example(s) with small errors or inconsistencies led some to parody Sun's "Write once, run anywhere" slogan as "Write once, debug everywhere"Give specific attribution.Portability is a technically difficult goal to achieve, and Java's success at that goal has been mixed