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/usrman/trunk/intro/intro.tex
1,6 → 1,6
\chapter{Introduction}
 
HelenOS is an development operating system intended to
HelenOS is a development operating system intended to
be a testbed for research in the field of operating
systems and system-level programming. This manual is
a guide for building, running and enhancing HelenOS.
7,18 → 7,18
 
The system, as any other operating system, can be divided
into platform independent and platform dependent parts.
An user space program could be written in such
A user space program could be written in such
a way that it can be compiled and executed on any
of the platforms HelenOS supports without any modifications.
However it might work as a device driver or perform
other special tasks and thus being platform dependent.
other special tasks and thus become platform dependent.
 
\section{Structure of HelenOS}
 
The HelenOS system cosists of three major parts:
The HelenOS operating system consists of three major parts:
 
\begin{itemize}
\item Kernel
\item User space tasks
\item User space layer
\item Boot infrastructure
\end{itemize}