الفرق بين النسختين بتاع: «زى اكس سپكتروم»

'''زى اكس سپكتروم''' ([[انجليزى]]:ZX Spectrum), ده [[كومبيوتر]] [[بريطانى]], نزلت الكومبيوتر فى السوق سنه [[1982]], واتوقفت الاصدار نهائى سنه [[1992]].<ref>BBC News (23 April 2007). "How the Spectrum began a revolution". Portland Place, London, W1A 1AA, England, UK: British Broadcasting Corporation of Broadcasting House. Archived from the original on 12 January 2009. Retrieved 31 March 2015. The Spectrum's reign as the UK's most popular computer was brief but its legacy and the affection in which it is held remains to this day.</ref><ref name = rd-specLOGO02>{{cite web| url = https://www.flickr.com/photos/9574086@N02/697783938/in/set-72157600607571866/

| title = specLOGO02 (''ZX81 Colour'' devel.)| last = Dickinson| first = Rick| author-link = Rick Dickinson| date = 2007-07-02| orig-year =| work = Sinclair Spectrum development| archive-url = https://web.archive.org/web/20140330194146/https://www.flickr.com/photos/9574086@N02/697783938/in/set-72157600607571866/| archive-date = 30 March 2014| dead-url = no| access-date = 2 April 2015| quote = Graphics naming study – seemed logical to call the Spectrum the colour version of the ZX81}}</ref><ref name = rd-specModel01>{{cite web| url = https://www.flickr.com/photos/9574086@N02/696932215/in/set-72157600607571866/