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."

Macwards compatible by YIIMM March 1, 2008

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."

Macwards Compatible by MixMastahTee May 20, 2008