TeletextW
Teletext
Bamboozle!W
Bamboozle!
CeefaxW
Ceefax
Electra (teletext)W
Electra (teletext)
ExtraVisionW
ExtraVision
Micronet 800W
Micronet 800
Mullard SAA5050W
Mullard SAA5050
ORACLE (teletext)W
ORACLE (teletext)
Programme Delivery ControlW
Programme Delivery Control
SubtitlesW
Subtitles
Teletext HolidaysW
Teletext Holidays
TelidonW
Telidon
World System TeletextW
World System Teletext
File:Bamboozle Last Screen.jpgW
File:Bamboozle Last Screen.jpg
File:BBC Ceefax logo.svgW
File:BBC Ceefax logo.svg
File:Ceefax.pngW
File:Ceefax.png
File:Digital teletext (NRK).jpgW
File:Digital teletext (NRK).jpg
File:Electra Teletext sample.jpgW
File:Electra Teletext sample.jpg
File:ExtraVision.jpgW
File:ExtraVision.jpg
File:Itn oracle 1989a.jpgW
File:Itn oracle 1989a.jpg
File:Micronet800logo.gifW
File:Micronet800logo.gif
File:Micronet800page.jpgW
File:Micronet800page.jpg
File:Oracle teletext logo.svgW
File:Oracle teletext logo.svg
File:Teletext of tvcenter.jpgW
File:Teletext of tvcenter.jpg