I saw this listed in some guy’s profile on LinkedIn:

Linux, Java, PHP, C++, C, Perl, Bash, Shell Scripting, Python, XML, SQL, ASP, HTML, Javascript, CSS, Visual Basic, COBOL, Scheme, XUL, GTK+, SOAP, XML-RPC, Cold Fusion, Parallel Computing, P-threads, MPI, Networking, Database Optimization, Design Patterns, Pragmatic Programming, UML, MS-DOS, Windows 95-XP, Mac OSX, Microsoft Office Scripting, MS-Access, SQL Server, MySQL, Apache, Lighttpd, Ajax, Ruby

So he says he pretty much knows everything about programming. Even MS-DOS.

Seems like a “jack of all trades, master of none.”