Release 3 became the official public release comprising all the essential functionalities.

X.Org provides the essential functionality used by most graphical applications which run on Unix-like platforms such as Linux.

However, ActiveX will not work on all internet platforms, so using ActiveX controls to implement essential functionality of a web page restricts its usefulness.

Opponents contend that adoption of online pass systems may lead to removing more essential functionality from used games and possibly even preventing the resale of video games.

New provisions cover the Application service provider loophole of software distribution: Distribution and/or Communication (of software) includes providing on-line "access to its essential functionalities".

There are other required methods as well, but those described above provide the essential functionality for a DataAdapter.

Mac OS X forces you to use the Dock by making it the exclusive home for some essential functionality.

Pnuts has since been extended, mainly focusing on essential functionality required for a Java-based scripting engine, such as a module system and bytecode compiler.

The evolution of these games parallels the evolution of computers and computer networking, with new technologies improving the essential functionality needed for playing video games on a remote server.

Mobius Two omits many non-essential features while maintaining essential functionality.