=== Software supporting bigger disc formats on A ===
Only few OS / DOS will support 80 Track DS formats (f.e. Vortex, RoDOS, etc...) on drive A.
* [[Dobbertin]] [[D-DOS]] (not [[XD-DOS]] probably CPC 464 only)
* [[FutureSoft]]'s [[FutureOS]]
* [[Romantic Robot]]'s [[RODOS]]
[[Category:PeripheralsDIY]] [[Category:DIYFutureOS]][[Category:Peripherals]]