When you’re on the road a 13″ screen is ample, and but back at your desk to work on those big spreadsheets or view and compare all your targets and results, more screen is generally* better.

Options and limitations vary with the exact model of your laptop, you can get anywhere from 2 to 6 external monitors at high resolution 2048 x 1152, video streaming up to 1080p.

If you’d simply rather have a desktop at your desk and a mobile computer when you’re mobile, use well-chosen cloud systems to keep in sync.

*Interesting counter-point here