Computer works. My teacher says that it evolved out of simpler electronic equipment... probably operating systems evolved out of computer viruses in years of evolution.. and microprocessors evolved out of tamagotchi :cool:
[IMG]http://www.emu8086.com/assembly_language_tutorial_assembler_reference/model.gif[/IMG]
Computer feeds on a low level programming language, sometimes it's called assembler. If you program in C++ language, compiler automatically converts your code to this low level code. This code is hardly readable by a human being, but you can use a disassembler or a debug program to see how it works from inside.
check out this tutorial for more.
Appel Macintosh works a bit different from IBM PC compatible computers, but the idea behind all this is the same...
Computer shall not live by electricity alone, but by every thought that proceeds out of the brain of a Man