public videotex system
21Gopher (protocol) — Internet protocol suite Application layer BGP DHCP DNS FTP HTTP …
22Comparison of web browsers — September 2011, web browser usage share. Source: Median values from summary table …
23Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… …
24information processing — Acquisition, recording, organization, retrieval, display, and dissemination of information. Today the term usually refers to computer based operations. Information processing consists of locating and capturing information, using software to… …
25History of virtual learning environments 1990s — In the history of virtual learning environments, the 1990s was a time of growth, primarily due to advent of the affordable computer and of the Internet.1990s1990* Formal Systems Inc. of Princeton, NJ, USA introduces a DOS based Assessment… …
26Netscape — For the web browser produced by this corporation, see Netscape (web browser). Netscape Communications Type Subsidiary of AOL Industry Internet, Software, Telecommunication Founded 1994 Headquarters Mountain View, California, United States (as an… …
27Manitoba Telecom Services — MTS Allstream Inc. / Manitoba Telecom Services Inc. Type Public Traded as TSX:  …
28UdiWWW — HTML3 Web Browser A screenshot of UdiWWW showing its rendering capabilities. Original author(s) Bernd Richter …
29Mosaic (web browser) — This article is about the browser produced by NCSA. For the browser that was later renamed, see Netscape Navigator. Mosaic Mosaic 3.0 for Windows Developer(s) NCSA Initial release …
30Opera (web browser) — Opera Opera 11.51 displaying Wikipedia on Windows 7. Developer(s …
