== Spanish System Cartridge ==
Contains the Plus Operating System (v4), [[Locomotive BASIC]] v1.1, [[AMSDOS]] and [[Burnin' Rubber]] game. This cartridge is for use with the Spanish keyboard version of the 464 Plus or 6128 Plus. The colour of the label of the cartridge is Blue. On the back of the cartridge on the right-hand lower corner you can see the letter "S" for Spanish. <gallery>Image:Burning Rubber - ( Spanish ) - cartridge SpanishPlusCartFront.jpg|Front</gallery>
== 'Downgrade' System Cartridge ==