By Joseph Menn REDMOND, Washington (Reuters) – The maker of the most popular computer operating system in the world is launching a new strategy against criminal hackers by bringing together security engineers, digital forensics experts and lawyers trained in fighting software pirates under one roof at its new Cybercrime Center. Microsoft Corps expanded Digital Crimes Unit inside the 16,800-square foot, high-security facility combines a wide array of tactics that have worked the best: massive data gathering and analysis, gumshoe detective work, high-level diplomacy and creative lawyering. Already, many of the biggest victories against organized online criminals have come when private companies have worked together to seize control of the networks of hacked computers, called botnets, that carry out criminal operations. Though it is at times derided for the security shortfalls in its own products, Microsoft has led more of those seizures than any other company.