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Jacob Georgeson's Articles in Computing

  • PNG is replacing GIF files for digital graphic storage
    GIF is one of the oldest file formats used for graphics and digital photos storage. GIF has many technical advantages but it also has one big business disadvantage. GIF uses LZW compression which is tangled with patents and licensing issues. The free creation and usage of GIF files was always in debate.
  • Pixel color depth or bits per pixel in digital photos
    Digital photos are built of many pixels. Each pixel has a unique value which represents its color. When you are looking at a digital photo your eyes and brain merge these pixels into one continuous digital photo. Each pixel has a color value that is one out of a finite number of possible colors – this number is known as color depth.
  • Back up is an important habit you should develop
    You only realize how much data is on your computer hard drive when it is lost. Photo albums bank account information account user names and passwords and so much more is saved on computers these days. The only way to prevent such massive data loss is by regularly backing up your data.

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