Computer systems, peripherals and equipment, namely controllers and controller cards used to improve disk performance, error recovery, fault tolerance, data storage and data mirroring, hard disks, magnetic read/write equipment, namely, compact disc rewritable (CD-RW), disk read-write head, tape drive, blank magnetic data carriers; terminals, servers, scanners, keyboards, printers, disk drives, computer micro processors, computer memory, namely, memory cards, memory sticks, random access memor...