1 - Zebra scanner 2.0.2 Zebra scanner is a simple AS Studio application to trace down trojans. A Trojan refers to a program that appears as something you may think is safe, but hidden inside is usually something harmful. The lure of Trojans is that you may download a game or a picture, thinking it's harmless, but once you double-click this file the virus gets to work. License: Freeware OS: Mac OS X 10.2 Size: 835 KB