Apple PC Compatibility Card 7-inch card - Manual (Page 200)

Networking
m supports ODI and NDIS v.2.1 network drivers
m supports IPX/SPX, NetBEUI, AppleTalk, and TCP/IP protocols in the PC
environment
Sound
16-bit Sound Blaster sound system (with some card models only) allows:
m PC sound played through Macintosh speaker or headphones
m CD-ROM sound recording capability (some computer models only)
m enhanced FM-synthesized sound-out capabilities
m 8- and 16-bit digital sound
Keyboard
m Macintosh ADB keyboard and mouse emulate PC AT-compatible keyboard
and PS/2-compatible mouse
Joystick
m standard PC-style joysticks supported through DB-15 connector included
on some models of the card (PC applications only)
MIDI
m MIDI devices supported through a Sound Blaster–compatible joystick-to-
MIDI adapter cable (available separately)
Serial ports
m two PC-compatible (RS-232) serial interfaces that can be routed, under
software control, either to a text file or through the two Macintosh RS-422
serial ports (RS-422 ports do not support all RS-232 signals)
Parallel port
m Macintosh printer port can emulate PC XT/AT-compatible parallel
port (LPT1)
194 Appendix D