This disc has a top directory containing:
     Contents    - this file
and two directories

     Iomet     - a collection of programs to teach Materials Science at A level
                 from the institute of materials. Normally this would be side 0
                 of a DFS disc. 

     NS32016   - Cambridge co-processor files as follows:

                 ***************************

     LIBLISCOM    COMMON for LibList (see _f77 below)

 _asm sub-directory

     dsincos      SUBROUTINE DSCM(THETA,SIN,COS) finds real*8 sin and
                  cos of theta simultaneously (much faster if you need
                  both)
     f77_bool     Boolean functions (IAND, ISHFT, etc.)
     F77_Escape   allows use of <ESCAPE> to control program flow
     F77_ioerr    Correction for READ(,,ERR=..) bug
     F77_iosys    Correction for -to, -input etc. in command line
     F77_PPE      program efficiency analysis
     Fcol1        Sending pixel pictures (one byte/ pixel) to BBC screen
     Fcol2        Sending pixel pictures (two bytes/ pixel) to BBC screen
     Fcol4        Sending pixel pictures (four bytes/ pixel) to BBC screen
     F_ALOG to F_SQRT: improved FORTRAN library routines
     F_FINN & F_FOUN Corrections for READ(,,ERR=..) WRITE(,,ERR=..) bug
     F_I066 to F_I071 Corrections for READ(,*,ERR=..) bug see "WriteUp"
     FP_File      corrected code for IFFileRead, IFFileSave (and X
                  cousins) on the ifp library.
     gratc        assembler to access BBC graphics from a C program
     libread      Reading and patching libraries (see _f77.library below)
     MOVEnm       Conversion between unsigned integer*1, integer*2 and
                  integer*4
     rdscrn       reads images on the BBC screen into byte array in
                  co-processor.

_bas sub-directory
     FcolAssem    BBC Basic program to make and test hostfcol
     hostfcol     BBC host machine code to receive pixel images from fcol
                  (see GraphDoc for uses) 

_c sub-directory  system programs for use with C

     testgratc    tests all the options in gratc

_doc directory   Plain ASCII text with <CR> line terminators

     GraphDoc     for information on FORTRAN graphics interface
                  including FCOL, RDSCRN and MOVEmn
     GratcDoc     for information on C graphics interface
     Writeup      writeup of how to use the library and disassembler
                  routines. Also explains useful changes to the fortran
                  and ifp libraries

_f77 sub-directory

     dump         hex and ASCII dump of any file to printer
     grats        graphics library
     LibList      lists contents of a library
     library      enables moving modules in and out of libraries
     printf       print an _f77 file
     tescape      tests escape (see _asm.F77_escape above)
     testbool     tests f77_bool (see _asm.f77_bool above)
     testfcol     tests fcol (see _asm above)
     testppe      tests ppe package (see _asm.F77_ppe above)
     testprdump   tests prdump part of _f77.grats
     testscm      tests DSCM (see _asm.dsincos above).
     testscrn     tests rdscrn (see _asm.rdscrn above).
     tgrats       tests the rest of _f77.grats

_lib  directory 

     These are all PANOS system libraries, and should each have a
     pointer in !PANOS

     fcol         fcol1, fcol2, fcol4 (# bytes per pixel in array)
                  MOVEnm and RDSCRN
     gratc        BBC graphics usable from C programs
     grats        BBC graphics usable from F77 programs

 _rif subdirectory - Panos Relocatable Images

     assemb       Disassembler (see fortran libraries writeup)
     dump         hex and ASCII file dump
     LibList      Library contents listings
     Library      Library editing (see fortran libraries writeup)
     printf       Printing of Fortran routines