Revision History:

1.4   + Fixed problem where disk could sometimes not be read
        when starting the program.
1.3   + Added hash functions: MD5, CRC-32, SHA-1, etc.
        (Right click on file name to access)
      + Fixed problem where removable drives not showing up
        as a destination for recovered files. 
1.2   + Added function to save a collection of clusters to
        disk as a single file (for data and file recovery). 
1.1   + Minor bug fixes
1.0   + + New Release