My Library

                                         of

                                Sinclair Computing Books

My books on the X80 & ZX81

     

       

My books on the SPECTRUM

     

My books on the MICRODRIVE

   

Books by other authors

       

       

       

         

     

ORIGINAL SPECTRUM ROM assembly listing - in 4 blocks

including the arithmetic error that affected all SPECTRUMS. The line should be JR Z,LDE25 (not JR Z,LDE1)