ZX Spectrum 128: Difference between revisions

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== Case Design ==
== Case Design ==


The industrial design was by [[Rick Dickinson]]. One of the iconic elements of the design, brought over from the 16k/48k design is the coloured stripes symbol to the bottom right of the keyboard in the colours Red, Yellow, Green and Cyan. The exact Pantone colour values couldn't yet be retrieved. The angle of the stripes was measured as being at 24-degrees.
The industrial design was by [[Rick Dickinson]], who had previously done the industrial design for the [[ZX80]], [[ZX81]] and [[ZX Spectrum 16K/48K]]. One of the iconic elements of the design, brought over from the 16k/48k design, is the coloured stripes symbol to the bottom right of the keyboard in the colours Red, Yellow, Green and Cyan. The exact Pantone colour values couldn't yet be retrieved. The angle of the stripes was measured as being at 24-degrees.
 


==Hardware==
==Hardware==
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==Paging==
==Paging==
The memory space of the ZX Spectrum 128 is divided into four 16KB pages. The 32KB of ROM and 128KB of RAM can be paged into the memory space as shown in the diagram below:
The memory space of the ZX Spectrum 128 is divided into four 16KB pages. The 32KB of ROM and 128KB of RAM can be paged into the memory space as shown in the diagram below:


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