Enable Experimental Features in 2014 release of Photoshop CC

Adobe introducing Experimental Feature Manager in 2014 release of Photoshop CC allows customers to optionally enable bleeding edge features that the Photoshop team is still developing and making production-ready.

The following features are available as experimental features:

• Enable Multitione 3D printing
• Scale the UI 200% for high-density displays (Windows only)
• Use Touch Gestures (Windows only)

Steps to enable features in Experimental Feature Manager:

1. Select Preferences > Experimental Features.
2. Select the experimental feature that you want to enable.
3. Click OK.
4. Restart Photoshop.

Note: By default, all of the features in the Experimental Features Manager are disabled and will not affect customer workflows until they are enabled.

via [2014 release of Photoshop CC: Experimental Features]