I just want to report that King's Quest: Mask of Eternity has a broken link. The GOG Digital ISO Demo v.2.0.026 (uploaded by hddagon) links to a Russian page saying, "There is no such page. You may have entered an incorrect address or the page may have been deleted."
(I'm pretty sure the original 1998 version won't run on modern computers.) If you could at some point re-upload this GOG version of King's Quest 8, that would be wonderful!