Diffen âº Technology âº Computers âº Software. Freeware is copyrighted computer software which is made available for use free of charge, for an unlimited time. Authors of freeware often want to give something to the community, but also want to retain control of any future development of the software.
A nonmetal, sulfur is the 10th most abundant element in the universe, according to the Jefferson National Linear Accelerator Laboratory. Today, it's most common use is in the manufacture of sulfuric acid, which in turn goes into fertilizers, batteries and cleaners.
Sulfur (alternatively spelled sulphur) is the chemical element with atomic number 16. The chemical symbol S is used in formulae and abbreviations. Sulfur has high abundance in the Earth's crust, and is chemically characterized as a multivalent non-metallic substance. In its natural form.