Knurr MasterConsole KVM switches are units used to provide centralized control and administration of multiple servers. Individual models control 4, 8 or 16 servers and the switches can be cascaded in such a way that users can administer up to 256 servers. The solution provides USB support, and functions with the leading server types: PC, Sun®, Mac®, Alpha, RS/6000, HP/9000, SGI and serial-controlled devices. . The solution is compatible with all combinations of computers that run with Windows NT, Windows 2000, Novell NetWare®, Solaris, UNIX or Linux.