RetroBASIC ReadOnly Archive
Some interesting ZX Spectrum concept designs by Rick to be found here...http://www.theproductdesigners.com/spectrum_concept.html
Apparently designed by Rick Dickinson who designed the Sinclair ZX80, ZX81, ZX Spectrum, Sinclair QL, the Cambridge Z88 and more recently Vega Plus.More about him here...https://en.wikipedia.org/wiki/Rick_DickinsonSome interesting ZX Spectrum concept designs by Rick to be found here...http://www.theproductdesigners.com/spectrum_concept.html