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 Exhibit 2. Visualization of Disk Regions

Description
              From the article "*New Approaches to Digital Evidence Acquisition and Analysis,*" October 7, 2018.

In this a visualization of disk regions generated by the Sifting Collectors diagnostic package, the green areas represent user-created files and the black areas represent portions of the media that have never been used.

Source: Martin Novak; Jonathan Grier; Daniel Gonzales, "New Approaches to Digital Evidence Acquisition and Analysis," October 7, 2018, nij.ojp.gov:
https://nij.ojp.gov/topics/articles/new-approaches-digital-evidence-acquisition-and-analysis
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