Copyright Acknowledgments and Trademarks

The listed trademarks of the following companies require marking and attribution:

• Roxantis is a registered trademark of Roxantis di Sigala Sandro in the EU and other countries.
• Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation in the United States and other countries.
• Mac OS X is a registered trademark of Apple Inc.
• UNIX is a registered trademark of The Open Group in the United States and other countries.
• Linux is a trademark of Linus Torvalds in the United States, other countries or both.
• OpenGL is a registered trademark of Silicon Graphics, Inc., in the United States and other countries.
• Intel, Intel Inside (logos), MMX and Pentium are trademarks of Intel Corporation in the United States and other countries.
• Xen is a registered trademark of XenSource, Inc.
• V-FARM is a registered trademark of Heliman srl.
• All other company, product, or service names may be trademarks or service marks of others and are the property of their respective owners.