I needed to search file formats that a designer is most likely to use. I needed to find the common formats about each of these file formats. I searched each of the most common ones and this is the information it gave me. I will later print this out and highlight the most important parts that I will use in my magazine article.
JPG
In computing, JPEG (// jay-peg)[1]
(seen most often with the .jpg or .jpeg filename extension) is a
commonly used method of lossy
compression for digital
images, particularly for those images produced by digital photography.
The degree of compression can be adjusted, allowing a selectable tradeoff
between storage size and image quality. JPEG typically achieves 10:1
compression with little perceptible loss in image quality.
JPEG
compression is used in a number of image file formats. JPEG/Exif is the most common
image format used by digital cameras and other photographic image capture
devices; along with JPEG/JFIF,
it is the most common format for storing and transmitting photographic images
on the World Wide
Web.
TIFF
TIFF is a computer file
format for storing raster graphics images,
popular among graphic artists, the publishing industry and both amateur and
professional photographers in general. The format was originally created by the
company Aldus for use in desktop publishing. When Adobe Systems acquired Aldus, they published Version
6 (1993) of the TIFF
specification which dropped the Microsoft reference.[2] TIFF remains
a published specification under the control of Adobe Systems.
The TIFF
format is widely supported by image-manipulation applications, by publishing
and page layout applications, and by scanning, faxing, word processing, optical
character recognition and other applications.
PNG
Portable
Network Graphics (PNG),
is a raster
graphics file format
that supports lossless data
compression. PNG was created as an improved, non-patented
replacement for Graphics
Interchange Format (GIF), and is the most used lossless image
compression format on the Internet.
PNG supports
palette-based images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images (with or
without alpha channel),
and full-color non-palette-based RGB images (with or without alpha channel).
PNG was designed for transferring images on the Internet, not for professional-quality
print graphics, and therefore does not support non-RGB color spaces such as CMYK.
PNG files
nearly always use file extension PNG or png
and are assigned MIME
media type image/png. PNG was approved for this use by the Internet
Engineering Steering Group on 14 October 1996,[5] and was published
as an ISO/IEC standard in 2004.[1]
BMP
The BMP
file format, also known as bitmap image file or device
independent bitmap (DIB) file format or simply a bitmap, is a raster graphics image file format used to
store bitmap digital images,
independently of the display
device (such as a graphics adapter),
especially on Microsoft
Windows and OS/2[3]
operating systems.
The BMP file
format is capable of storing 2D digital images of arbitrary width, height, and
resolution, both monochrome
and color, in various color depths,
and optionally with data
compression, alpha
channels, and color
profiles. The Windows
Metafile (WMF) specification covers the BMP file format. Among
others wingdi.h defines BMP
constants and structures.
PSD
Adobe
Photoshop is a raster
graphics editor developed and published by Adobe Systems for Windows and OS X.
Photoshop was
created in 1988 by Thomas and John Knoll. Since then, it has become the de
facto industry standard in raster graphics editing, such that the terms
"photoshopping"
and "photoshop
contest" were born. It can edit and compose raster images in multiple
layers and supports masks,
alpha
compositing and several color models including RGB, CMYK, Lab color space (with
capital L), spot color
and duotone. Photoshop has vast
support for graphic file
formats but also uses its own PSD
and PSB file formats which support all the
aforementioned features. In addition to raster graphics, it has limited
abilities to edit or render text, vector graphics
(especially through clipping path),
3D graphics and video. Photoshop's
featureset can be expanded by Photoshop plug-ins,
programs developed and distributed independently of Photoshop that can run
inside it and offer new or enhanced features.
AI
Adobe
Illustrator Artwork
(AI) is a proprietary
file format developed by Adobe Systems for
representing single-page vector-based
drawings in either the EPS
or PDF formats. The .ai
filename
extension is used by Adobe Illustrator.
The AI file
format was originally a native format called PGF. PDF compatibility is achieved
by embedding a complete copy of the PGF data within the saved PDF format file.
This format is not related to .pgf
using the same name Progressive Graphics Format.[1]
WMF
Windows
Metafile (WMF) is an image file format
originally designed for Microsoft Windows
in the 1990s. Windows Metafiles are intended to be portable between
applications and may contain both vector graphics and bitmap components. It acts
in a similar manner to SVG
files.
Essentially,
a WMF file stores a list of function calls that have to be issued to the
Windows Graphics
Device Interface (GDI) layer to display an image on screen. Since
some GDI functions accept pointers
to callback
functions for error
handling, a WMF file may erroneously include executable code.[2]