This book covers Unix, Windows, and Macintosh implementations of SSH.
When we say "Unix" in this book, we mean the whole family of Unix-like operating systems such as Linux, OpenBSD, and Solaris.
SSH products are also available for the Amiga, BeOs, Java, OS/2, Palm Pilot, VMS, and Windows CE, and although we don't cover them, their principles are the same.
This book is current for the following Unix SSH versions:
Version information for non-Unix products is found in their respective chapters.