Comment I know a bunch (Score 1) 370
C++, C, Java, C#, FORTRAN, Perl, Python, VAX Macro, 80x86 assembly, 6502 assembly, Algol, shell scripting (sh, ksh, bash)
What Are the Hardest Things Programmers Have To Do?
Dealing with incompetent project managers.
The F-15 Eagle: If it's up, we'll shoot it down. If it's down, we'll blow it up. -- A McDonnel-Douglas ad from a few years ago