Platinum Equity announced that it has acquired Quark, a provider of publishing software for professional designers and enterprise organizations. Financial terms of the transaction were not disclosed. Based in Denver, Colo., Quark provides a set of software applications targeted at creative professionals and the enterprise dynamic publishing market. These tools are components in a value chain of software products that enable the creation, management, publication, and delivery of content across a variety of media including print, email, web, social media, and the next generation of e-reader, tablet and mobile devices such as the iPad. http://www.quark.com/ http://www.platinumequity.com/