====== Apple II ======

The Apple II family is supported by cc65 through the two targets

  * **apple2** for Apple ][+ (or later) machines
  * **apple2enh** for enhanced Apple %%//%%e (or later) machines
    * CPU (6502 vs. 65C02)
    * Text screen (only the latter can have 80 columns)
    * Lowercase chars (only the latter can display inverse lc)
    * Keyboard (only the latter has up/down keys)

===== Sample Code =====

  * [[cc65:apple2:screen|Save and restore the text video screen]]

===== Apple GEOS =====

The only publicly available information source on Apple GEOS internals is [[http://lyonlabs.org/commodore/onrequest/geos-manuals/The_Hitchhikers_Guide_to_GEOS.pdf|The Hitchhiker's Guide To GEOS]]. That information is for sure necessary but unfortunately not sufficient to actually create Apple GEOS applications. Therefore additional material is collected here.

  * [[cc65:apple2:geossymboltable|Apple GEOS symbol table]]
  * [[cc65:apple2:geoszeropage|Apple GEOS zeropage usage]]
  * [[cc65:apple2:geosfileformats|Apple GEOS file formats]]
  * [[cc65:apple2:geosconvertformat|Apple GEOS CONVERT format]]