Psx=.iso & .pcm & .ccd & .sub

[Second]

Ok first off I have two games in diffrent file formats.. the first being Thrill Kill its broken Up into (1 .img file., 1 .CCD file, 1 .SUB file.) My other game is Tactics Ogre; which has,(1 .Iso file, 2 .pcm files) I use a Mac and both games are not recognized by toast ...what should I use to burn these games? I have access to a PC as well.. but any insight would be welcome