the main menu. Subject searches: To search for a particular subject, select S on the main menu. Keyword searches: Either "k" or "w" (varies from system to system) as listed on the menu. Other search options: Different INNOPAC libraries have added additional search options, such as Medical Subject Headings, Call Number, SuDocs numbers, Reserve Lists, etc. Popular options available when looking at any one record include: S > Show items with the SAME SUBJECT Z > Show items nearby on the shelf The regular updates not only updated the list of resources, but also the help files in addition. Modern implementations The HyTelnet client is no longer maintained, but there are several web-based re-creations available. HYTELNET on the World Wide Web is the official implementation by default, as it is Peter Scott (the original author)'s own work at his Northern Lights Internet site. This is a simple reconstruction of the HyTelnet database, converted into flat HTML files suitable for any Web browser. There is also a simple search facility. The Floodgap Hytelnet-HTTP Museum Gateway is a variation that attempts to mimic the look and feel of HyTelnet in a web browser, using non-proportional fonts and a similar navigational style (although now point-and-click because it is running in a browser). It enhances the experience slightly with JavaScript, although it offers versions for older browsers and an "ultra-classic" view to best simulate the old interface. It also has a simple search facility. Unlike the original HyTelnet, this implementation will attempt to verify remote hosts, and will also present possible Web-based alternatives to their databases. See also Telnet Gopher protocol History of the Internet Computer-related introductions in 1990 Telnet University of Saskatchewan