Life'n'gadget just published a nice overview of the basic C++ compilation model, useful for people who are new to programming in C++.

Compiling and Linking in C++

by Rusty Ocean

From the article:

When you write a C++ program, the next step is to compile the program before running it. The compilation is the process which convert the program written in human readable language like C, C++ etc into a machine code, directly understood by the Central Processing Unit. There are many stages involved in creating a executable file from the source file. The stages include Preprocessing, Compiling and Linking in C++...