As a global leader in the PC market, IBM develops, manufactures and markets cutting-edge, reliable, high-quality PC products and value-added professional services that provide customers around the world with smarter ways to be productive and competitive.The host kits contain DS4000 Storage Manager and depending on the host kit selected, include licensed IBM Machine Code to support attachment to host servers running Microsoft Windows, System p servers running AIX or Linux, Sun Solaris, HP-UX, and other Intel-based servers.