A language probe, who resides in Sarah's computer, one of the 3 characters in the education section of the episodes, in this series he replaces the character of "Wordy" as the 'animated' educator of the show. His name apparently stands for "Zero in On Target", he can either be summoned by either Sarah or Chris tapping the space bar three times or can summon himself into existence, he has stores of information on language and whenever he accesses one of them he shouts "Zot", beaming the information onto the computer. He introduces many different characters including News Hound, Bill the Brickie, Ellie (Ollie's Sister), Gussy Gunge, Lazer Larry and the Magic E Magician.