1) Steve Jobs and Steve Wozniak founded Apple Computers Inc. in 1976 to sell the Apple 1 personal computer kit. 2) The first Apple logo, designed by co-founder Ron Wayne, depicted Sir Isaac Newton under an apple tree but was replaced in 1977 with a multicolored logo designed by Rob Janoff featuring a bitten apple. 3) In 1997, Steve Jobs replaced the multicolored logo with a solid-colored logo, which first appeared on PowerBook G3 notebooks in 1998.