Sometimes When You Fill A Vacuum, It

Unix Is Basically A Simple Operating System, But You Have To Be A Genius To Understand The Simplicity.

C Is Declining Somewhat In Usage Compared To C++, And Maybe Java, But Perhaps Even More Compared To Higher-level Scripting Languages. It's Still Fairly Strong For The Basic System-type Things.

My Work Was Fairly Theoretical. It Was In Recursive Function Theory. And In Particular, Hierarchies Of Functions In Terms Of Computational Complexity. I Got Involved In Real Computers And Programming Mainly By Being - Well, I Was Interested Even As I Came To Graduate School.

The Number Of Unix Installations Has Grown To 10, With More Expected.

A Program Designed For Inputs From People Is Usually Stressed Beyond Breaking Point By Computer-generated Inputs.