The problem with photovoltaic modules, which became commercially available in the early 1980's, was their price tag.

It comes usually with other modules, such as an engineering drawing making tool.

At the moment, only the Cab-2 remote and command base are available, with additional modules being released in due course.

The dots were slowly replaced with operating modules as they became available.

Kid Works is a word processor with graphics and sound modules.

C programs had long been linked with modules written in assembly language.

This will make clear the lines of progression and articulation with other modules in that subject area.

They would be built with smaller modules for astronaut accommodations and scientific work.

They can also be identified with crossed modules, and are most often studied in that form.

It can hold 30 minutes of messages, or up to 4.5 hours with additional flash-memory modules.