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• Data portability

  Data portability is the ability to transfer data from one computer to another without having to re-enter the data
• JPG

  Joined Photographic Group
• TIFF

  Tagged Image File Format
• PNG

  Portable Network Graphic
• Lossy compression

  Reduces the file size by removing some of the data , (data can never be restored)
• Lossless compresion

  Maintaines the quality of the file , so no data is lost