Computer hardware and software for providing graphical user interfaces for use in managing, monitoring and configuring hardware and software operating in computer network environments; Computer software for providing a graphical user interface for monitoring, accessing, managing, and modifying applications and devices operating in a computer networked environment; Computer software for enhancing and optimizing the performance, security, speed, availability and accessibility of software applications and network hardware devices on computer networks; Computer network operating systems; Computer software and computer hardware, sold as a unit, to manage communications traffic over the Internet and improve the availability and performance of Internet servers and applications; Computer software and hardware, sold as a unit and updated separately as downloadable software, for the purpose of configuring and customizing the operation of network traffic management devices in a network; System consisting of computer hardware and software that is designed to prevent unwanted network traffic; Computer software, namely, programs to control and optimize information flow between TCP/IP routers and computing devices clustered on a local area network; Computer hardware and computer software that allows a user to remotely access a computer or computer network through the Internet using a variety of access devices; and manuals supplied with the foregoing