An application that allows you to view HTML documents that are stored on your own computer, on a network, or on the World Wide Web. In a TopClass course, a folder is a ULM that may contain other folders, pages and tests.
Folders are roughly equivalent to chapters in a book.
I nterchange F ormat. A file format for graphics developed by CompuServe and used to transmit raster images on the Internet. Hexadecimal A base-16 numbering system that uses 0 through 9 and A through F to represent the decimal numbers 0 through 15. A markup language that uses tags to indicate how text and graphics should be displayed in browsers, and how user actions should be interpreted. A communications protocol used to access information on the World Wide Web.