CS Live
Management feat. Of the Adobe Creative Suite (ACS) that can be used to organize your workIts accessed through CS Live arrow on the Photoshop Application bar
Cloud computing
Allows you to share files with others in a virtual environmentEx: Google Docs, iCloud
File versioning
A feature that allows you to store multiple version of your work.
Metadata
Descriptive standardized information about a file that includes information with the author's name, copyright, and key words associated with it
Sidecar file
A separate file that contains metadata and can be applied to other files as a template
Scope creep
The uncontrolled expansion to product or project scope without adjustments to time, cost, and resources.

Layers panel
Displays all the individual layers within an active image. You can create, delete, merge, copy, or reposition layers.Where to find it: the right hand side
Layer
A section within an image on which objects can be stored. Advantage: individual effects can be manipulated and isolated with affecting the rest of the image.

Disadvantage: layers can increase the size of your file.

History panel
Contains a record of each action performed during a photoshop session
Portrait orientation
An image with the short edge of the paper at the top and bottom.
Landscape orientation
An image with the long edge of the paper at the top and bottom.
Orientation
the direction in which an image appears on the page.
Matte
a colorful box placed behind an object that makes the object stand out.