Agency security officers must be consulted in the design, implementation, and operation of home pages and associated links to other systems. See additional security references in Section 3. USDA employees establishing personal home pages accessible by the public must follow the guidelines outlined in this regulation. There are no restrictions on the use of Web servers and browser software for strictly internal, non-public use. Browsers may support only line mode, full-screen, or graphics including pictures and sound.
Many browsers are available with varying capabilities and for different platforms.
Some browsers are proprietary and must be purchased, others are available at no cost by downloading from a server. Mosaic and Netscape are examples of two currently popular browsers. Mosaic is available in both freeware and commercial versions. Graphical User Interface. The home page is described as a single document but can contain multiple screens.