Craig Barnes, the founder of Extensis and Now Software, has announced that he is launching a new company, You Software, to develop and market a complete line of Mac OS X productivity software. “In the next 90 days, You Software will ship several titles designed for Mac OS X,” the company said. “These initial System Enhancement Utilities are focused on the real world needs of users and make using Mac OS X faster, easier and more efficient. You System Enhancements add features, enable customization and give users more control over the power of their operating system.”