Use File Scavenger or Disk Recoup in demo mode

File Scavenger

In demo mode, files containing up to 64 kilobytes of data can be saved. Saving a file in demo mode is a safe, read-only operation and does not affect future recoverability. (However other unrelated events happening on the computer may reduce your chances of a successful recovery.)

You can also preview a picture file (such as a file with the extension JPEG, BMP, TIF, PNG, etc.) of any size by selecting the file name from the list and click on the "Preview" button on the Tool bar.

Disk Recoup
In demo mode, source drives up to 1 GB are copied normally. Larger drives are also copied but encrypted at the destination. (The source is not changed.)