Paper Rules! At least for design tools

It's hard to beat paper for brainstorming according to a recent study on  Design Tools (n = 4000+):  http://tools.subtraction.com/index.html

• Brainstorming and Ideation
• 64% pencil and paper
• Wireframing
• 27% Sketch (Bohemian Coding)
• 19% Illustrator
• Interface design
• 34% Sketch
• 29% Photoshop
• 15% HTML/CSS
• 12% Illustrator
• Prototyping
• 38% HTML/CSS
• 18% Invision
• 11% Other
• Project Management
• 67% Other
• 37% Slack
• 31% Trello
• 25% GitHub
• 22% Basecamp
• Version Control and File Management
• 51% Dropbox
• 39% GitHub
• 30% Google Drive