PROJECT PHOTOSHOP

              Photoshop CS5 New Dialog Box

Explanation :

vName: Write the name of the image file.

vPresent : To specify the size of image you may either use
preset or width height option.

vWidth : set for width worksheets.

vHeight : set for height worksheets.

vResolution: refers the number of pixels per inch.
Pixel is a single point in a graphic image and a pixel can
have only one colors.

vColor mode : set type color.
RGB (Red, Green, Blue) use for desktop.
CMYK ( Cyan, Magenta, Yellow, key(black)) use print images.

vBackground Contents : set color Background.

File Formats

vPSD is the default file format of Photoshop..

vGIF Due to it’s low file size, gif is a common web file format and suitable for animation.

vJPG/JPEG The most used photo and web images format. GIF can include 256 colors, JPG more than 16,7 million colors.

vPDF Adobe’s Portable Document format.

vTIFF accepted file formats for publishing.

                                     Practice

Open one image file and save as PSD, BMP, EPS, GIF, PDF and TIFF

Format	Size	MS Paint
JPG	794 KB	Yes
PSD	425 KB	No
BMP	397 KB	Yes
EPS	753 KB	No
GIF	92,1 KB	Yes
PDF	519 KB	Yes
TIFF	439 KB	Yes

kesimpulan: file yang paling terbesar adalah JPG dan yang paling kecil GIF