scanning large books How old Great Books of income Old books contain a wealth of information that absolutely is as important today some once was, no matter how long ago that books were written. For example there are now many websites devoted to the exploration and digitalization of old books to be available for you [...]

scanning speech audio ZX Spectrum Hardware 48K ZX Spectrum motherboard (Issue 3B, 1983, heat sink removed) The spectrum is based on a Zilog Z80A CPU running at 3.5 MHz (or NEC D780C-1 clone). The original model Spectrum has 16 KB (161,024 bytes) of ROM and 48 KB or 16 KB of RAM. design team was [...]