Serdar Yegalulp offers a long view of the current evolution of Linux, one that sees the open source OS firmly entrenched as a cornerstone of IT, evolving in almost every direction at once - including most demonstrably toward the mobile and embedded markets. "If Linux acceptance and development are peaking, where does Linux go from up? Because Linux is such a mutable phenomenon and appears in so many incarnations, there may not be any single answer to that question. More important, perhaps, is how Linux - the perennial upstart - will embrace the challenges of being a mature and, in many areas, market-leading project. Here's a look at the future of Linux: as raw material, as the product of community and corporate contributions, and as the target of any number of challenges to its ethos, technical prowess, and growth."