Upgrade Path

One of 's Best Webcomics of 2013!

Software! The modern world runs on it, but where does it come from? In this collection of comics you'll meet the shadowy figures who create and deploy the binary lifeblood upon which we all depend.

Yeah, we thought they'd be smarter too.

Features 24 months worth of full-color comic strips by Bill Barnes () and Jeff Zugale, plus bonus comics contributed by Krishna Sadasivam (), R Stevens (), R K Milholland (), and 's original artist, plus a foreword by Stepto.

This Retina-resolution fixed-format landscape EPUB work perfectly on the latest version of iBooks (Mac and iOS) and on the free Readium Chrome extension.

Don't miss the first volume Runtime Error, also here on Gumroad.

This book also available in good old-fashioned paper.