* [[Z80-SIO dual ports RS232 interface for CPC (French)]]
=== Floppy Drives === * [[ABBA switch]] (swap drive A: and B:)* [[Guide on how to connect a 3.5|Connecting a 3.5" drive to a CPC6128/664]] * [[Guide on how to connect a 3.5" drive to a CPC6128/664|Connecting a 3.5" drive to a CPC6128/664 (with photos)]] * [[Connecting a Disc Interface to CPC464+]]* [[Modify PC floppy drives|Modify PC floppy drives to work on a CPC]]* [[DDI_ModificationDDI Modification|Modify a DDI-1 for use with 3.5" Drives]]* [[Side Select Switch]] (force AMSDOS to use Side B)* [[Drive Compatibility]] *[[DIY:Floppy_Drives|Floppy wireing diagrams]]
=== HID ===