The advantages include compatibility with foreign equipment and conference call-type communication.

Non-functional testing includes testing performance, compatibility and fitness of the system under test, its security and usability among other things.

Abilities include backward compatibility and interoperability with other systems, across system boundaries, and regardless of system infrastructure.

Some popular requirements include: budgeting, patient management, compliance with government regulations, and compatibility with other data management systems.

Later, Mackie Control's firmware was revised to include compatibility with Logic.

This new updated version includes complete compatibility with Windows 7 as well as support for Type 1 fonts.

Bil Herd has stated that the design goals of the 128 did not initially include 100% compatibility with the C64.

A 2002 re-release included compatibility with Windows.

Modifications from the standard Tiger included new communications and avionics systems, as well as compatibility with Australian safety requirements.

A subsequent upgrade programme, MS20, being conducted from 2011 to 2013, includes full compatibility with the Meteor missile.