June 3

June 3 is the 154th day of the year in the (the 155th day during s). There are 211 days remaining until the end of the year.

What happened on this day

 * 1987 - RasterOps, an early Macintosh video card developer, is established in California.
 * 2019 - The 2019 Worldwide Developers Conference commences at the San Jose McEnery Convention Center in California, with iOS 13, macOS Catalina (10.15), watchOS 6, tvOS 13, iPadOS, Pro Display XDR, and the 3rd-generation Mac Pro being announced during the keynote event.
 * 2020 - Apple retail stores in Japan are re-opened with new safety measures after being closed due to the COVID-19 pandemic.