1. A system for providing an automatic presentation of content on a user's computer, obtained from a plurality of resources in an organized arrangement, said system comprising: A hardware server configured to provide a show structure of nodes, each node identifying a resource from a plurality of accessible resources, at least some of which are network accessible resources; and said hardware server further configured to cause content from said network accessible resources corresponding to a plurality of said nodes to be automatically accessed and presented to said user in accordance with said show structure without requiring user input, such that during said presentation of at least some of said content from said accessed resources, at least some of said other network accessible resources are being accessed, and wherein said show structure further comprises interactively variable duration information for said plurality of nodes representing the duration that said content corresponding to each of said nodes is presented, wherein said interactively variable duration information is provided so as to enable a user to vary said duration.