johnnyb writes "Kernel Trap has a great conversation on swap, whether it's necessary, why swapless systems might seem faster, and an overall discussion of swap issues in modern computing. This is often an issue for system administrators, and this is a great set of posts about the issue."
Real Programmers don't write in PL/I. PL/I is for programmers who can't
decide whether to write in COBOL or FORTRAN.