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Data portability - IMAGES AND TEXT (GIF (Portable can be opened in most…
Data portability - IMAGES AND TEXT
JEPG
Supports compression
Higher compression will reduce image quality (Lossy)
Portable
Joint Photographic Expects Groups
Used for web pages
RTF
Very portable between word processing software
Text styling is stored in a standard way so all word processing software displays it at the same time
Rich Text Format
Not all advanced formatted can be saved as RTF
TIFF
Tagged Image File Format
Portable- allows images to be transferred between Microsoft and Apple devices
Lossy and Lossless compression
Large file sizes
Used by professional photographers
PNG
Very portable and can be opened by all graphic and desktop designs pakeages
Lossless compression
Portable network devices
Can contain layers
Very high quality images used on web sites
PICT
Limited portability
Developed by apple - not widely used
Can store bitmaps and vector images
GIF
Portable can be opened in most graphic packages
Lossless compression when used in simple images with blocks of colour
Lossy compression for real or lifelike images
Very small for file sizes
Graphics Interchange Format
Often used for icons and buttons on websites
PDF
Portable Document Format
Very Portable
Can contain editable regions and is often used for online forms and job applications
Can be highly compressed
TXT
Plain text no images no formatting
Very portable can be opened on any word processing software and many others
Small files sizes
CSV
Comma Separated Values
Portable between word processor and spread sheet/database applications
Use plain text and therefore small files sizes
Data is set out in a tabular structure on each row separated by various means e.g. comma, tab space, semicolon etc