Canon EF500mm F/4.0 L IS USM Lens

This 500mm super telephoto lens with Image Stabilizer system and large aperture of f/4 is sure to have wide appeal. Its newly designed optical system consists of 17 elements in 13 groups, including one fluorite lens and two UD lenses. These have eliminated all kinds of aberrations to achieve a level of image quality previously impossible to attain. With ring USM and an improved drive algorithm, its autofocus is the fastest in the world (when used with the EOS-3). The large f/4 aperture permits the use of autofocus when using an extender. The lens's closest focusing distance has been reduced to only 4.5m/ 14.8ft., and it is equipped with full-time mechanical manual focus, a focus preset function, and an AF Stop function. The use of a magnesium alloy for the lens barrel minimizes weight and the lens offers superior dust-proof and moisture-proof performance.

The Cisco Catalyst 3750 Series switches are an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This product series represents the next generation in desktop switches, and features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system - one switch at a time.

For mid-sized organizations and enterprise branch offices, the Cisco Catalyst 3750 Series eases deployment of converged applications and adapts to changing business needs by providing configuration flexibility, support for converged network patterns, and automation of intelligent network-services configurations. In addition, the Cisco Catalyst 3750 Series is optimized for high-density Gigabit Ethernet deployments and includes a diverse range of switches that meet access, aggregation, or small-network backbone-connectivity requirements.

Imagine a single solution for your business that provides optimized NAS file serving, shared iSCSI storage for application servers, and built-in data protection capabilities. Now imagine that you don't need to be a storage expert to use it.

HP StorageWorks All-in-One Storage Systems are radically simple, integrated, and affordable solutions that enable you to manage, grow, and protect data in small- and medium-sized office environments. Designed to be deployed and managed by IT generalists, they deliver everything you need to decrease the costs of rapid data growth. The revolutionary All-in-One Storage Manager (ASM) interface automates storage tasks, masks complexity, and presents capacity in familiar application-centric terms. IT generalists can look like storage experts with tools to set up shared folders, iSCSI Target application storage, and backup / replication.

The AiO1200r is a high-density 2U rack-mount and easily expandable platform.

The way in which businesses use LANs is changing and the performance requirement at the edge of the network is becoming more demanding. IP telephony and other collaborative applications are driving more traffic to the edge of the network. As file sizes continue to grow, users need more bandwidth. Quite simply, the convergence of voice, video, data, and storage enables users to do more from their desktop. Enterprises need to be able to address today's increased demands and still prepare for the unknown demands of tomorrow. By re-assessing how they're using the wiring closet, they can achieve both goals, and be assured that their investments will be protected for a long time to come.

Part of the Nortel Networks BayStack 5000 series, BayStack 5510 Switches are 1 rack unit high stackable 10/100/1000 Mbps Ethernet Layer 3 routing switches that are designed to provide high-density Gigabit desktop connectivity for mid-size and large enterprise customers' wiring closets. BayStack 5510 Switches offer a scalable and resilient solution, providing exceptional security features, and support for enhanced convergence while minimizing capital and operational expenses. The BayStack 5000 family of switches represents the next-generation in innovation and performance in a stackable solution.

The BayStack 5510-24T Switch features 24 10/100/1000BASE-T RJ-45 ports for desktop switching and two built-in GBIC ports for uplink. Port 23 and Port 24 offer configuration flexibility as either a 10/100/1000 or a built-in SFP GBIC port.

The ultimate color solution for wide-format A3 printing, Lexmark's C935dn offers you outstanding color-print quality and lightning-fast print speeds as fast as 45 ppm in mono, 40 ppm in color. For even greater flexibility, you can add on extra input drawers or choose from a wide array of finishing options, including stapling and hole-punch. In fact, you can even choose a booklet finisher, which lets you create your own eye-catching catalogs or newsletters in-house. With the C935dn, the possibilities are virtually endless!