Mark became interested in computers at an early age. When he was about t he it the Atari BASIC program to create a messaging program called"Zucknet." His father used office, and it in the house. His fascination for computers continued through high school. the family used was Svnapse. Mark created a music software program, which named his Several companies, including AOL(America On Line) and Microsoft, wanted to buy software and hire him, but he refused their offers. He went to college instead hen he was in his second year Harvard, Mark started to create programs for students the He wrote a program called at choose classes based on CourseMatch, which allowed users to popular choices of other students. He also started allowed users to popular two student photos and decide who more attractive. The program became very to do but the school administration shut was not a good thing own it down, because they thought it was In 2004, Mark along with some friends developed a site that allowed users to create their profile, upload photos, and communicate with others. Facebook was uin out of a dorm room at Harvard. Soon Zuckerberg dropped out of college to imself full time to Facebook. devereh Mark moved to Palo Alto, California, and by the end of 2004 the site had one million users. And the rest is history.