Computer software including computer software for enhancing capacity, performance and efficiency of other computer software and hardware and providing server, global server, and link load and multiple load monitoring and balancing, scaling, resource sharing, traffic management, application acceleration, application and network security, server optimization, and for efficient management, transmission and sharing of global network traffic, data and information among servers, routers, local area computer networks, wide area computer networks, grid computing networks, and cloud computing networks; computer software for facilitating clustering of computer hardware and software; computer software used across servers, storage and networks to aggregate hardware resources and to manage availability, security, and scalability of computer software and hardware