QLogic (NASDAQ:QLGC) is the leading manufacturer of fibre channel host adapters (HBA), embedded fibre channel switches, and stacked fibre channel switches. At the same time, the company is also a leading provider of iSCSI host adapters and routers. QLogic products in the world each level of the enterprises have to use; many well-known enterprises in the IT industry such as CISCO, DELL, EMC, HP, IBM, NEC, NetApp and Sun also have to use QLogic solutions. Shares of QLogic began trading publicly on NASDAQ in 1994. Since then, the company has maintained strong growth, and in 1999 became a member of the Nasdaq 100 index, and in December 2000 was selected as the standard & Poor's 500 index business. For the 7 year in a row, QLogic has been named Forbes's best 200 company. The solutions of QLogic SAN Pro and SAN Express two series of products can provide high performance fibre channel or iSCSI SAN for enterprises of all sizes.