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README.md

@@ -19,7 +19,7 @@ Xinu uses powerful primitives to provides all the componentes and the same funct
 
 <strong>The Xinu Operating System includes</strong>: dynamic process creation, dynamic memory allocation, real-time clock management, process coordination and synchronization, local and remote file systems, a shell, and device-independent I/O functions.  
 
-The Xinu Operating System is documented in the book:
+Xinu is documented in the book:
 [D. Comer, Operating System Design - The Xinu Approach, Second Edition CRC Press, 2015. ISBN 9781498712439](https://xinu.cs.purdue.edu/#textbook)
 
 **IMPORTANT**: many sites defines Xinu as a free Unix system, or similar statements. It is not. Xinu differs completely from the internal structure of Unix (or Linux). For academic purposes Xinu is smaller, elegant, and easier to understand. Applications written for one system will not run on the other without modification. ** Xinu is not Unix **.

index.html

@@ -51,7 +51,7 @@ and thus intended to be integrated in the development of multi tasking embedded
 <p>Xinu is a small, elegant, and easy to understand operating system, originally developed by Douglas Comer for instructional purposes at Purdue University in the 1980s. Since then it has been ported to many architectures and hardware platforms.
 Xinu uses powerful primitives to provides all the componentes and the same functionality many conventional operating sytems supply. Since the whole source code size is small, Xinu is suitable for embedded systems.</p>
 <p><strong>The Xinu Operating System includes</strong>: dynamic process creation, dynamic memory allocation, real-time clock management, process coordination and synchronization, local and remote file systems, a shell, and device-independent I/O functions.  </p>
-<p>The Xinu Operating System is documented in the book:
+<p>Xinu is documented in the book:
 <a href="https://xinu.cs.purdue.edu/#textbook">D. Comer, Operating System Design - The Xinu Approach, Second Edition CRC Press, 2015. ISBN 9781498712439</a></p>
 <p><strong>IMPORTANT</strong>: many sites defines Xinu as a free Unix system, or similar statements. It is not. Xinu differs completely from the internal structure of Unix (or Linux). For academic purposes Xinu is smaller, elegant, and easier to understand. Applications written for one system will not run on the other without modification. <strong> Xinu is not Unix </strong>.</p>
 <h4>History</h4>