Learn how to tweak your desktop or laptop display using free test patterns or the built-in utility in Windows or Mac OS X.

Being able to raise and lower your Studio Display monitor, for example, a feature most of us take for granted, will add $400 onto an already substantial price tag.

Apple unveiled a new standalone monitor—the $1599 Studio Display—that includes your choice of either a tilt-adjustable stand or a VESA wall mount adaptor. But for $400 more, you can purchase a ...