Abstract: A method of dynamically generating a Web page at a Web server in response to an HTTP request from a Web client in a computer network. The Web page has a hypertext reference identifying a linked page supported on each of a set of other servers in the computer network. In response to the request, a given one of the set of other servers is identified based on some given criteria, e.g., shortest access time, lightest current load, or the like. Information identifying a path to the identified other server is then inserted into the hypertext reference as the Web page (including the hypertext reference) is returned to the Web client in response to the request. Thus, if the hypertext reference is later activated by the user browsing the returned Web page, the linked page is preferentially served from the identified other server.

Abstract: One or more policies are implemented at a Web browser to enhance access to Web servers that host content requested by the browser. When the browser issues a request, a name service returns a list of IP addresses that may service that request. The list is configured as "random" or "ordered" according to a given naming convention or other local policy, and IP addresses are selected from the list at random or in order (as the case may be) until a connection to an appropriate server is obtained. The browser remembers (for a given time period) which IP addresses have failed so that those addresses are not repeatedly tried. The browser's "timeout" period is also selectively varied depending on the type of list returned from the name service.

Abstract: Provides apparatus for partitioning page frame hardware components of a main store into four partitions. The apparatus can pack small fixed size segments into each of the four partitions and can pack the first part of a large segment, or a varying-size segment into the last partition of a page frame. Hardware is disclosed for executing a create segment instruction which will pack its created segment into the same page frame with a specified existing segment. The apparatus also generates and updates a header for any page frame which is to contain a plurality of segments. The embodiment comprises comparators, registers, and their connecting gating hardware for generating the electrical signals which create the segments and page frame headers.Other hardware modifies each address in order for it to access a required partition with a selected page frame.