The DivMMC has become already the standard mass storage device for ZX Spectrum computers. Driven by esxDOS operative system, this interface brings all the functionalities from the well known DivIDE interface, with the advantage of using MMC/SD/SDHC cards natively.
With the NMI function you can browse through the files stored on the SD card and load any game in seconds. EsxDOS also brings BASIC extended commands with read/write access to the storage media.
In combination with the +3e ROMs the DivMMC can also work as a ZXMMC. With these roms installed, you are able to access the SD card from within the +3e basic using the regular +3DOS disk commands.
This interface has been tested successfuly on the following computers: ZX Spectrum 48K, ZX Spectrum 128 Toastrack (Spanish), ZX Spectrum +2 (grey), Zx Spectrum +2a (black)/+3, TS 2068 (w/ twister board), TS 2048, modern clones like Harlequin, Humble 48, etc.