The Hungarian king also introduced a variant of the feudal system.

A variant of the system, called the Super System 22, was released in 1995.

This variant of the system is being phased out as current ships equipped become decommissioned.

Some fish also have variants of this, as well as the regular system.

Five variants of the metric system are described in varying levels of detail:

These were variants of the system consisting only of the kernel and command shell.

A variant of the two-component system is the phospho-relay system.

Maine uses a variant of the system in unsettled parts of the state.

Pakistan, after its devolution plan, has had a variant of the strong-mayor system since 2001.

The bids can be made public or done in secret, depending on the variant of the system.