[d:APL]              [s:a][p:apl][w]
[d:C programming]    [s:c][m:c]
[d:FORTRAN]          [s:f][m:fortran]
[d:LISP]             [s:l][m:lisp]
[d:MicroSOL]         [s:m][p:m.sol]
[d:Pascal]           [s:p][m:pascal]
[d:Tools for programming]            [s:t][m:tools]
