A virusDetector program, to detect computer viruses in a given suspected file. Basic access to "binary" files, with application: simplified virus detection in executable files.

A program that attaches its code to files in the current directory, using the low-level interface to system calls.

A simple command interpreter, using Unix/Linux fork() and exec() and Linux signals.

Binary to Decimal, C calling convention.

RPN Calculator

Implementing shell's input/output redirection and pipelines.