


TIPSThis appendix has not been kept up to date. The information contained herein is indicative of modern practise but not correct in detail.
Although 


attempts to be system independent, some aspects of its use depend inevitably on the specific site.
These vary from procedural matters (e.g., assignment of workstations and location of sign-up sheets, tape drives,
and workstations or other terminals) to the hardware (e.g., names and numbers of workstations and tape and disk
drives, the parameters of television and array processor devices) to the peculiar (e.g., the response of the computer
to specific keys on the terminal, the presence of useful job control procedures). This appendix contains information
specific to the NRAO’s individual 


installations. It is intended that non-NRAO installations replace this
appendix with one describing their own procedures, perhaps using this version as a template. The
general description of using 


on workstations was given in Chapter 2 and will not be repeated
here.
Within the NRAO, 


is installed on two main architectures — Linux PCs and Mac workstations. All
our old SUN, IBM RS/6000, CONVEX C–1 and DEC VAX 11/750 and 11/780 systems have been
decommissioned. Currently the fastest 


machines in the Observatory are the whichever PC was bought
last.



at the NRAO in Charlottesville



at the NRAO AOC in Socorro






at the NRAO Very Large Array site