FLIF – Free Lossless Image Format

http://flif.info/

FLIF is a novel lossless image format which outperforms PNG, lossless WebP, lossless BPG and lossless JPEG2000 in terms of compression ratio.

According to the compression experiments we have performed, FLIF files are, on average:

  • 26% smaller than brute-force crushed PNG files,
  • 35% smaller than typical PNG files,
  • 37% smaller than lossless JPEG 2000 compression,
  • 15% smaller than lossless WebP,
  • 22% smaller than lossless BPG.

8 great books about data visualisation | Tableau Software

Do you want to learn more about data visualisation and why Tableau behaves the way it does? Do you want to be able to create more effective visualisations? Or are you interested in the history of data visualisation? These are all great topics and knowing more about the topic will improve your use of Tableau. Here is a list of books I have read and found extremely useful over the last few years. This is far from a definitive list; there are many many more.

Source: 8 great books about data visualisation | Tableau Software