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Steam is a digital distribution, digital rights management, multiplayer and communications platform developed by Valve Corporation. It is used to digitally distribute and manage ...

Left 4 Dead Demo Update Released November 10, 2008, 4:47 pm - Jason Ruymen - Product Update. Updates to Left 4 Dead Demo have been released. The updates will be applied ...

In physical chemistry, and in engineering, steam refers to vaporized water. It is a pure, completely invisible gas (for mist see below). At standard temperature and pressure, pure ...

noun . 1. water in the form of an invisible gas or vapor. 2. water changed to this form by boiling, extensively used for the generation of mechanical power, for heating purposes ...