With his laptop Izzy is capable of everything what is about the Digiworld and the Digimon. Tat's only possible because he has great knowledge. He tries to collect all informations about the Digiworld what brings him and his Partner Tentomon often in dangers without even recognizing what happens around him. Often he seems to forget that his friends are not computers, but living creatures with feelings and emotions. His real parents died in an accident and so he lives now together with his adoptive parents.

Dengan laptop-nya, Izzy mampu segala apa tentang dunia Digimon dan Digimon.Izzy hanya mungkin kerana dia mempunyai pengetahuan yang besar. Dia cuba untuk mengumpul semua maklumat tentang Digiworld apa yang membawa dia dan Tentomon sering dalam bahaya tanpa menyedari apa yang terjadi di sekitarnya. Seringkali ia tampaknya lupa bahawa teman-temannya bukan komputer, tetapi makhluk hidup dengan perasaan dan emosi. Oran tua aslinya telah mati dalam kemalangan dan sekarang dia tinggal bersama-sama dengan orang tua angkatnya.