You’re welcome to start a discussion about vaguely Sam-related hardware, but please don’t just post collections of unrelated links. 

the top link is a sam coupe running in sim coupe and using 39 disks of screen$ replaying them with a BASIC program

the zx prism is a 56MHz80! i know wow!

the ula+ is for the spectrum and the spectra is for the spectrum

the interlaced mode is for the zx spectrum 128K with its two video ram banks

ok?