Sulfur hexafluoride (SF 6) is an inorganic, colorless, odorless, non-flammable, extremely potent greenhouse gas which is an excellent electrical insulator. SF 6 has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. It is a hypervalent molecule. SF 6 plasma is also used in the semiconductor industry as an etchant. 2  SF 6 breaks down in the plasma into sulfur and fluorine, the fluorine plasma performing the etching. 3  The magnesium industry uses large amounts of SF 6 as inert gas to fill casting forms. 4  Pressurizes waveguides in high-power microwave systems.
The Microsoft FTP Service 7.5 for IIS 7.0 helps you enable powerful publishing capabilities for your Web environment. 1  Details.
FTP is a general protocol that works on UNIX systems as well as a variety of other (non-UNIX) systems. For the purposes of this Web page, the local machine refers to the machine you are initially logged into, the one on which you type the ftp command. The remote machine is the other one, the one that is the argument of the ftp command. A user interface for the standard File Transfer Protocol for ARPANET, FTP acts as an interpreter on the remote machine.