1. C.E.S.
Photo: Courtesy of Oscar and Associates for Consumer Technology Association
2. Dreamforce
Photo: Courtesy of Dreamforce
3. E3
Photo: Courtesy of FGPG
4. Oracle OpenWorld
Photo: Hartmann Studios Inc./Oracle
5. Apple Worldwide Developers Conference
Photo: Courtesy of Apple
6. Google I/O
Photo: Josh Franta
7. Code Conference
Photo: Asa Mathat for Vox Media