Microsoft ISA Server 2006

Microsoft ISA Server has been replaced by Microsoft Forefront Threat Management Gateway (Forefront TMG).
ISA Server 2006 is the integrated edge security gateway that helps protect your IT environment from Internet-based threats while enabling your users to be more productive with secure, anytime, anywhere access to Microsoft applications and data.
ISA Server 2006 will help you Streamline your network, Secure your Microsoft application infrastructure and Safeguard your IT environment. ISA Server 2006 will be available in two versions: Standard Edition and Enterprise Edition
Requirements:
· Microsoft Windows Server 2003 operating system with Service Pack 1 (SP1).
· 256 megabytes (MB) of memory.
· 150 MB of available hard disk space. This is exclusive of hard disk space you want to use for caching.
· One network adapter that is compatible with the computers operating system, for communication with the Internal network.
· An additional network adapter for each network connected to the ISA Server computer.
· One local hard disk partition that is formatted with the NTFS file system.
Requirements:
· ISA Server 2006 Standard Edition
· ISA Server 2006 Enterprise Edition