Windows Teletext

Windows Teletext (codenamed: Español, later Spain) is a teletext based on Windows 95. The Last version is v3.6.5 before being replaced by Windows CableTV, then Windows Satilete TV. It was revived as Windows TVText in 2016.

Version 1.x
Version 1.x of Windows Teletext used Level 1 until 1.2. 1.2 and 1.3 used Level 1.5 with Antiope teletext. It is the only version that can run on BBC Micro flawlessly.
 * Español Test Release - Late 1993
 * Spain Alpha Release - March 1994
 * Windows Teletext Beta One - September 1994
 * Windows Teletext Beta Two - August 1995
 * 1.0 - December 1995.
 * 1.01 (codenamed Romero and Juliet) - Early January 1996
 * 1.1 (codenamed Astro) - Late January 1996
 * 1.2 (codenamed European Union) - March 1996
 * 1.2.1 (codenamed Varna) - April 1996
 * 1.3 (codenamed Texas) - Late April 1996

Version 2.x
This is second version based on 1.3. Unlike 1.x, it primarily uses Teletext Level 2.5/Hi-Text (Early beta releases used just level 2), rather than Level 1 and Level 1.5. Furthermore, 2.4 onwards use Level 3.5 Teletext. It includes built-in WST-standard teletext decoders as a feature.
 * 2.0 (codenamed Hamlet) - July 1996
 * 2.1 (codenamed Grand Canyon) - August 1996.
 * 2.3 (codenamed Antarctica) - September 1996.
 * 2.4 (codenamed Atlantis) - August 1997.
 * 2.4b (codenamed Siberia) - September 1997.

Teletexx
Teletexx (Internal codename: Stockholm and WindowsText) is a version of Windows Teletext build on 2.4b. It uses a combination of Level 3.5, 4 and 5, allowing it to look very close to Windows 9.x. Level 3.5, 4 and 5 also let Windows Teletexx playback audio and video and display photos in much higher quality, almost like S-VHS.

It precedes Windows Teletext 3.x series. Released on late 1998 to certain OEMs. It is the first digital Teletext to be released. Unlike previous versions, it uses Video Program System. Few tools from 9x, NT 4.0 and CE are present due to third-party program named "DFK Technology", which is meant for unique advancements (DFK Technology would also be used in Windows Zeus in development roughly an year later). DFK Technology is licensed under Expat License.

TeleteXP
TeleteXP (Internal codename: WhistlerText, TeleTEXAS and Cape Town) is a version of Windows Teletext build on Teletexx. It gained an appearance very similar to Windows XP, which was released on 2001, also includes most of the tools and programs typically seen in XP. It was intended for higher-level teletext technology, which can launch both analogue and digital teletext.