Re: How did we get here?
The BBC Micro was (still is!) running a 6502 at 2 MHz.
The BBC Master Turbo pushed its 6502-compatible CPU up to 4 MHz: made you feel like King of The World, running spreadsheets in 128 MB of RAM.
The BBC Micro was (still is!) running a 6502 at 2 MHz.
The BBC Master Turbo pushed its 6502-compatible CPU up to 4 MHz: made you feel like King of The World, running spreadsheets in 128 MB of RAM.