Pref Setter is described as 'application used to edit plist (Property LIST) files, geared towards viewing / editing Mac OS X's preference files. Very useful for setting those “hidden” preference settings that aren't available directly in an application'. There are six alternatives to Pref Setter for Mac, Windows and Linux. The best alternative is PlistEdit Pro. It's not free, so if you're looking for a free alternative, you could try plist Editor or Mac OS X Prefs Editor. Other great apps like Pref Setter are Clover Configurator Pro.app (Free), Plistinator (Paid) and PrefEdit (Freemium).
plist Editor software can open, edit and save .plist file on Windows. It is useful for people who want to customize their iPod Touch or iPhone on a PC. It is directed both to software developers and to end users who like to have full access plist files under Windows system.