# Technical Information

Here are a few links to technical information of interest to NCSA Mosaic and World Wide Web users. Note: several of these links point to CERN, in Switzerland.

- HTML, the HyperText Markup Language. See also:
  - NCSA HTML Primer
  - Documentation on the HTML Widget used by Mosaic
  - HTML converters and editors
- URLs, the Uniform Resource Locators. (Here is a quick start.)
- HTTP, the HyperText Transfer Protocol used by the World Wide Web.
- NCSA httpd, the public domain HTTP server provided by NCSA.
- CERN's documents on the World Wide Web project.