(Two hours into an ISA2004 expert.part1.rarTwo hours into an ISA2004 expert.part2.rarISA2004 The return of the king As a well-known routing-level network firewall Microsoft?InternetSecurityandAccelerationServer2000 (hereinafter referred to as ISAServer2000) upgrade version, Microsoft has in July 2004 13 released Microsoft? Internet Security and Acceleration (ISA) Server2004 (hereinafter referred to as ISAServer2004). Compared with ISAServer2000, what new functions are there worth waiting for? This section specifically introduces the new features of ISAServer2004, and introduces the main functions newly added in ISAServer2004 with pictures and texts.)