Mac OS X
Screenshot
Command-Shift-3
Command-Control-Shift-3
Command-Shift-4
Command-Shift-4-Space
Command-Shift-4-drag
Command-Shift-5
Command-Shift-6
Captures entire screen and saves it as PNG on desktop
Captures entire screen and copies to clipboard
Captures a portion (use mouse to draw select area) and saves to PNG on desktop
Captures a window or the menu bar and saves to PNG on desktop
Captures a menu and menu items and saves to PNG on desktop
Open Screenshot and display the tools
Captures the Touch Bar (if you have one) and saves to PNG on desktop
Versions
Public Beta - Kodiak
10.0 - Cheetah
10.1 - Puma
10.2 - Jaguar
10.3 - Panther
10.4 - Tiger
10.5 - Leopard
10.6 - Snow Leopard
10.7 - Lion
10.8 - Mountain Lion
10.9 - Mavericks
10.10 - Yosemite
10.11 - El Capitan
10.12 - Sierra
10.13 - High Sierra
10.14 - Mojave
10.15 - Catalina
11 - Big Sur
12 - Monterey
13 - Ventura
14 - Sonoma
15 - Sequoia