SILICON GRAPHICS, INC.

CHALLENGE

computer hardware, computer servers, computer workstations comprising a central processing unit, disk drive and/or CD-ROM drive, keyboard, monitor, mouse, and other computer peripherals, computer software programs relating to the operation of computer workstations and computer servers, and instructional manuals therefor sold as unit;

COBALT

computer hardware and instructional manauls therefor sold as a unit therewith;

COBALT

Application-specific integrated circuits (ASICs) and graphics products for use in advanced computer graphics workstations;

COSMO

computer software and instructional manuals therefor sold as a unit therewith;

COSMO

computer programs for use in developing and executing other computer programs on computers, computer networks, and global communications networks, and instruction manuals sold therewith; computer programs for use in navigating, browsing, transferring information, and distributing and viewing other computer programs on computers, computer networks and global communications networks, and instruction manuals sold therewith;

CRIMSON

computer hardware; computer workstation comprising computer monitors, disk drives, keyboards, and mice; and related computer peripherals;

DEVELOPER MAGIC

computer software, namely tools for use in creating software applications programs, and documentation and instruction manuals relating thereto and sold as a unit therewith;DEVELOPER;

EXPRESS GRAPHICS

computer hardware; namely, components for control of computer display devices;

GEOMETRY ACCELERATOR

INTEGRATED CIRCUITS AND USER MANUALS SUPPLIED THEREWITH;ACCELERATOR;

GEOMETRY ENGINE

INTEGRATED CIRCUITS AND USER MANUALS SUPPLIED THEREWITH;GEOMETRY;

IMAGEVISION LIBRARY

computer programs for use by computer programmers to allow the creation of other computer programs for creating and processing images;LIBRARY;

INDI

computer hardware, computer workstations, related software, namely operating system software, and application program software for use in computational fluid dynamics, molecular modeling, computer-aided design, computer-aided manufacturing, computer-aided software engineering, media authoring, digital media production, electronic publishing, and technical computing, peripheral equipment, namely computer monitors, disk drives, graphics subsystems, keyboards, mice, and instructional manuals therefor sold as a unit therewith;

INDIGO

instruction manuals and brochures for the following; computer hardware and computer peripherals; namely, computer monitors, computer disk drives, computer keyboards, computer mouses and computer workstations comprised of these same goods;

INFINITE REALITY

computer hardware, namely, computer graphics subsystems, and instructional manuals therefor sold as a unit therewith;

INPERSON

computer software, namely application programs for use in video teleconferencing and in facilitating conferences among persons in different locations through the transfer of voices and visual images of participants and through the transfer of data, audio and video among the participants, and instructional manuals sold therewith;IN-PERSON;

IRIS

computer hardware, computer workstations comprising a central processing unit, disk drive, tape drive and/or CD-ROM drive, keyboard, monitor, mouse and/or other computer peripherals, compute servers, computer software, namely application program software and operating system software but excluding software primarily for use in mainframe computers, and documentation and instructional manuals sold as a unit therewith;

IRIS INDIGO

computer hardware; computer peripherals; namely, computer monitors, computer disk drives, computer keyboards, computer mouses; and computer workstations comprised of these same goods;

IRISVIEW

computer programs for viewing and/or manipulating, in representations of three dimensions, graphics data;iris view;

IRISVISION

graphics boards for use in personal computers;iris vision;

IRISVISION LIBRARY

computer programs for generating graphical images for display on a computer display device;iris vision library;LIBRARY;

IRIX

computer software, namely operating system software, and user and instructional manuals relating thereto;

IRIX

computer software, namely, operating system software, and instructional manuals sold therewith;

JADE

computer hardware, namely, computer workstations, compute servers and related video equipment providing three-dimensional graphics and digital media capabilities, all sold as a unit, for providing advanced three-dimensional graphics capabilities;

KELLY

computer hardware; computer workstation comprising computer monitors, disk drives, keyboards and mice; and related computer peripherals;

LNXI

Cluster computer system hardware comprising central processing units (CPUs), computers and servers; cluster computer system software for high performance computations; supercomputer systems comprising central processing units (CPUs), computers and servers; supercomputer systems central processing units (CPUs), computers and servers designed for use with open source computer operating systems; computer hardware and computer networks consisting of multiple computers; computer software, namely, operating system software for enhancing high performance and high availability computer hardware and computer networks; computer software for the setup, configuration and management of cluster computer systems and supercomputer systems, computer operating system software and multiple computers in a networked environment;LINUX ONE;Computer consultation; design of high performance and high availability computer systems, cluster computer systems, supercomputer systems, multiple computer systems and computer networks;

MAGENTA

computer hardware; computer workstation comprising computer monitors, disk drives, keyboards, and mice; and related computer peripherals;

MEDIA COMMERCE

COMPUTER HARDWARE AND SOFTWARE, NAMELY, COMPUTER HARDWARE AND SOFTWARE USED FOR THE CREATION, MANAGEMENT, DELIVERY, AND TRANSACTION OF DIGITAL, AUDIO, VIDEO, TEXTUAL, AND GRAPHICS CONTENT OVER BROADCAST, SATELLITE, CABLE, WIRELESS, INTRANET, VPN, COMPUTER, AND WORLD WIDE COMPUTER NETWORKS;COMPUTER SERVICES in the nature of TECHNICAL SUPPORT, namely, troubleshooting of computer hardware and software problems via telephone, via e-mail, in person, via web-delivered instruction, in person; COMPUTER SYSTEM AND NETWORK DEVELOPMENT AND ANALYSIS FOR OTHERS; technical CONSULTATION, INTEGRATION, IMPLEMENTATION, AND SYSTEM MANAGEMENT SERVICES PROVIDED TO OTHERS RELATED TO COMPUTERS AND BROADCAST, SATELLITE, CABLE, WIRELESS, INTRANET, VPN, COMPUTER, AND WORLD WIDE COMPUTER NETWORKS;

OCTANE

computer hardware and instructional manuals therefor sold as a unit therewith;

ONYX2

computer hardware, namely, computer graphics workstations for use in advanced technical computing comprising a central processing unit, disk drive and/or CD-ROM drive, keyboard, monitor, mouse, and other computer peripherals, and instructional manuals therefor sold as a unit therewith;

ONYX2 REALITY

computer hardware, namely, computer graphics workstations for use in advanced technical computing comprising a central processing unit, disk drive and/or CD-ROM drive, keyboard, monitor, mouse, and other computer peripherals, and instructional manuals therefor sold as a unit therewith;

OPENGL

computer software, and instructional and reference manuals therefor;

ORIGIN200

computer servers and instructional manuals therefor sold as a unit therewith;ORIGIN 200;

ORIGIN2000

computer servers and instructional manuals therefor sold as a unit therewith;ORIGIN 2000;

PROMIRA

Computer hardware, microprocessors, and instructional manuals therefor sold as a unit therewith;

REALITY CENTER

computer-based visual simulation, presentation and interaction systems, namely, computer hardware and software, projection displays, input controllers and peripherals that allow participants to interact with real-time, multi-dimensional environments;

REALITY MONSTER

computer hardware and instructional manuals therefor sold as a unit therewith;

SGI

The mark consists of the top half of the letters SGI in stylized print.;COMPUTER SYSTEMS COMPRISED OF COMPUTER WORKSTATIONS COMPRISED OF COMPUTERS, COMPUTER HARDWARE, AND COMPUTER PERIPHERALS; SUPERCOMPUTERS, SERVERS, COMPUTER AND VIDEO MONITORS, KEYBOARDS, MICE, CD-ROM DRIVES, DISK DRIVES, GRAPHICS COMPUTER HARDWARE, APPLICATION-SPECIFIC INTEGRATED CIRCUITS (ASICS), NETWORK INTERFACE CARDS AND ADAPTERS; COMPUTER SOFTWARE, NAMELY, OPERATING SYSTEM SOFTWARE AND COMPUTER SOFTWARE USED FOR OPERATING PERSONAL COMPUTERS, COMPUTER WORKSTATIONS COMPRISED OF COMPUTERS, COMPUTER HARDWARE, AND COMPUTER PERIPHERALS; PERSONAL DIGITAL ASSISTANTS, SUPERCOMPUTERS, SERVERS, COMPUTER AND VIDEO MONITORS; COMPUTER SOFTWARE USED TO CREATE VIDEO GAMES; AND APPLICATION PROGRAMMING INTERFACES, NAMELY COMPUTER HARDWARE AND SOFTWARE FEATURING SETS OF ROUTINES, PROTOCOLS AND TOOLS FOR DEVELOPING COMPUTER SOFTWARE, EXCLUDING LOTTERY AND GAMING APPLICATIONS;