1. 21 st Century Technology

2. Painting Uses Pixels Quality of image Changes Drawing Uses Vectors or Lines Quality of Image Does NOT Change

3. Programs assign each pixel to a point on a grid Grid is called a Raster Images are called Raster Images or bitmaps

5. File Extension = 2 to 4 letters after the dot at the end of a file name Example: picture.JPG The letters = a file format

6. BMP = bitmap JPG = jay-peg GIG = Graphics Interchange Format TIF = Tagged Image File PNG = Portable Network Graphics

7. EPS = Encapsulated PostScript SVG = Scalable Vector Graphics

8. Large files = long download times Large files = lots of storage space used

9. Compression Lossless Lossy Resolution Resampling Resizing

10. Use a web-based image editing software such as fotoflexer.com to upload and edit a photo. (You can also use a sample photo provided on the Web site of the software) Save the original photo as 3_Apply3_original. Resize the image to approximately 150 pixels X 200 pixels Save the edited photo as 3_Apply3_web_based http://fotoflexer.com/