Instead, the units were used along with a great variety of systems, usually national ones.

Many popular applications are available for a wide variety of operating systems.

This information can be indispensable in understanding a variety of systems.

Change control is currently used in a wide variety of products and systems.

Since then the same principle has been applied in a wide variety of systems.

A variety of voting systems are used for local elections.

That lets it run on a variety of operating systems.

Over the years the company experimented with a variety of different systems.

Thus it will run, like a program, on a variety of operating systems.

It is still in use on a wide variety of systems at the University and associated institutions.