Here's your ebook.
And there's more where that came from. Why not visit our back catalogue of case studies, papers and webinars to learn all about enterprise desktop Linux and Ubuntu.
Case Studies
http://www.canonical.com/about-canonical/resources/case-studies
White Papers
http://www.canonical.com/about-canonical/resources/white-papers
Webinars
http://www.canonical.com/about-canonical/resources/webinars