You can require a particular version of Internet Explorer, or Microsoft Office, or Windows.

The source code was never released because it required a customized version of Skyles Electric Works' Blitz!

The video content presented here requires a more recent version of the Adobe Flash Player.

You will require a final typed version of the constitution which must:

Some Japanese releases take advantage of the features, and may even require a specific version (or higher) of the software.

Searching required a special version of Acrobat Reader or Acrobat Exchange.

Content on this page requires a newer version of Adobe Flash Player.

This requires a suitable version of the axiom of choice.

In contrast, these three new stories required only two each, a rough and a final version.

The Tandy 2000 required a specific version of MS-DOS that would run only on this machine.