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:
S2 (Rhine-Main S-Bahn) changed to S-Bahn operation. Since then the new eastern terminal station is Dietzenbach. In 2007 the new Frankfurt-Zeilsheim station was included to the S2 service. S2 (Rhine-Main S-Bahn) The S2 service of the S-Bahn Rhein-Main system bearing the KBS (German scheduled railway route) number 645.2 is a railway connection between the small Taunus town Niedernhausen and Dietzenbach. Usually DBAG Class 423 railcars are used on this service. Its predecessor class 420 is only used for shortened shuttle services. The service uses the tracks of the Main-Lahn Railway between Niedernhausen and Frankfurt Central Station. This route is also used by regional