Macwards compatible
Anything and everything that will work with a Mac or other such Apple products.
-"I don't have a PC, and I'm having a hard time finding many games that are Macwards compatible."
-"How unfortunate."
-"How unfortunate."
Macwards Compatible
If a software can be used on an Apple Mac computer.
"Nah, dude. You can't use that program, they haven't made it Macwards compatible yet."