S (programming language) it has the common letter used in statistical computing, and is consistent with other programming languages designed from the same institution at the time (namely the C programming language). When UNIX/32V was ported to the (then new) 32-bit DEC VAX, computing on the Unix platform became feasible for S. In late 1979, S was ported from GCOS to UNIX, which would become the new primary platform. In 1980 the first version of S was distributed outside Bell Laboratories and in 1981 source versions were made available. In 1984 two books were published by the research team at Bell Laboratories: "S:
On the Floor countries' singles charts. In Sweden it is Lopez's first number one single, whereas in Switzerland it is her second, following 2007's "Qué Hiciste". In both countries the single was certified Double Platinum, shipping 40,000 copies in Sweden and 60,000 copies in Switzerland. As of July 26, 2011 "On the Floor" had official sales of 1.41 million copies. In Australia, "On the Floor" debuted at number ten, becoming Lopez's first top-ten single in the country since 2005's "Get Right". It has since reached number one, becoming her second Australian chart topper, and first in nearly twelve years since 1999's "If You