CDDL
Common Development and Distribution License (Sun)
DDL
Display/Document Description Language
1GL
1st Generation Language (Maschinencode)
2GL
2nd Generation Language (Assembler)
3GL
3rd Generation Language (C/C++, Fortran, Cobol)
4GL
4th Generation Language (SQL, Labview, ABAP)
5GL
5th Generation Language