The ZX Spectrum Next use bank switching to allow the processor to access the physical memory beyond the 64KB that an 8-bit processor with a 16-bit address bus would normally be able to access. Here's a quick peek at the concept as well as a look at a new system variable MAXBNK.
ZX Spectrum Next User Manual:
https://archive.org/details/zx_spectr...
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Watch video #38: ZX Spectrum Next - Bank Switching Intro & new MAXBNK SysVar. online without registration, duration hours minute second in high quality. This video was added by user Spriteworx 30 January 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 574 once and liked it 42 people.