1. System Implementation Tools
   • C, Perl, PHP, Shell, regexps, Unix filters
   • HTML forms, CGI scripts, Perl CGI.pm library
2. Software System Analysis
   • Testing, Debugging and gdb/ddd
   • Performance analysis, Profiling and gprof
3. Software System Configuration
   • Building (make), Revision/version control

All topics are potentially examinable.