Using 3 external displays with the rMBP 13"?
114312
How many monitors can the 13" retina MacBook Pro output to?
14698
Thunderbolt Port + External Display + Other Devices
21225
Two monitors when only having one in 13.10
36607
Simulate Multiple Monitors
57805
Connecting multiple screens to the 2016 MacBook Pro with Touch Bar
3764
Laptop as second monitor via VGA cable, XP+ Vista
124679
Multiple monitors (3) in notebook using HDMI and vga port, with a graphic card only
111283
MacBook 2017 (USB-C) to Apple Cinema Display 30"
89579
Mirror displays with Ubuntu 14.04
30440
Can I use my laptop as a second monitor?
38258
Maximum number of monitors Win 7 Supports?
78077
Minimum standalone graphics card requirements for dual monitor display
83937
Is it possible to use a Mac Mini with a laptop monitor?
2184
How do I install additional drivers?
4591
MacBook [Pro] - how many displays, what resolution/frequency?
11853
I only get four video output options
92348
How many external displays can I power with the 15" retina MacBook Pro?