PSD

Photoshop Document

• Standard File Format for Photoshop
• Made up of pixels

JPG/JPEG

• Joint Photographic Experts Group
• Used for online or digital images

PDF

(Portable Document Format)

• Can be displayed on any given device or computer
• Secures the edibility and quality of the image

PNG 8

(Portable Network Graphic)

• Patent-free alternative to GIF 
• Support up to 256 colors
• Quick Export: PNG

Tiff

(Tagged Image File Format)

• Used in photography and desktop publishing
• Supports virtually all color, image-editing, and page-layout applications.

• Supports 24-bit images 
• Produces background transparency without jagged edged
• Supports a Varity of Color Modes

• Uses lines, shapes, and paths
• Incorporates mathematical formulas for rendering the images elements
• Can be resized without loss of quality

• Bitmap images are describe by a map of colors in rectangular grid of pixels or dots
• Cannot be resized without loss of quality
• Known as raster image

• The measurement of pixels displayed per unit in an image for web, print, and video.

• Squares or dots of color that makes up a digital image.

• To change the resolution of (a digital image or audio file) by increasing or decreasing the number of pixels in an image or altering the sample rate in an audio file.

• Is the process of turning vectors, or text layers, or layer effects, or any other kind of graphics, into a simple bitmap image made of pixels.

• Overlay for the Crop Tool
• One of the Design Principal of Photography
• Helps put the image in focus

• Kerning is the process of adding or subtracting space between two specific pairs of characters.
• Tracking is the process of loosening or tightening the spacing between ALL the characters in selected text or an entire block of text.
• Baseline An imaginary horizontal line along which the base of a letter sets.
• Point is the smallest unit of measurement defined as 1/72 of an international inch.