Editing Tangerine Computer Systems (section)

==Tantel==
Several [[Prestel]] machines were sold, under the general designation of ''Tantel'':

*'''AlphaTantel '''(1981) – Prestel adapter with a full keyboard and a phone connection jack. Connection to a TV was through a RF modulator, but there was also a RGB output. Built in modem was 1200 baud. It was possible to connect a tape recorder to save data and a printer.<ref>{{Cite web|url=https://www.binarydinosaurs.co.uk/Museum/Tandata/alpha.php|title = Binary Dinosaurs – AlphaTantel Viewdata Terminal}}</ref><ref>{{Cite web|url=https://www.worthpoint.com/worthopedia/alpha-tantel-computer-worlds-first-308167529|title = Alpha Tantel Old Computer the worlds first home internet computer &#124; #308167529}}</ref>
*'''New Tantel Adaptor''' (1981) – Prestel adapter<ref>{{Cite journal |date=October–November 1981 |title=Microtantel |url=http://www.microtan.ukpc.net/Tansoft1.PDF |journal=Tansoft Gazette |issue=1 |pages=5}}</ref>
*'''Tantel Data Adaptor''' (1984) – Data adaptor for use with the Prestel system, including a data tape recorder<ref>{{Cite web|url=http://www.computinghistory.org.uk/det/23634/Tantel-Data-Adaptor/|title = Tantel Data Adaptor – Peripheral – Computing History}}</ref>