I'd like to thank to these people who contributed to the development with ideas, testing, or otherwise (in alphabetical order of nicknames they use at OldComp.cz):

• Baktra – for very useful and interesting information on *.TAP file format.
• Busy – for initial information on floppy controllers and later information on ZX Spectrum ROM.
• Clous – for testing.
• Css – for rigorous testing of floppy drive access, and suggestions on improvement.
• Grunt – for suggestions on improvement, especially application's forensic features.
• Kvaksoft – for the disassembly and documentation of MDOS 1.0, kindly provided as public stuff.
• Lanex – for testing.
• MisticJoe – for suggestions on improvement.
• PvvS – for kindly lending me a 3" drive for my first experimentations.
• RomBor – for igniting my interest in the field of vintage (and sometimes very obscure) filing systems of retro-computers.
• Shine.Kamil – for lots of suggestions on improvement, and great deal of testing.
• Solaris104 – for testing and suggestions on improvement.
• Trelix – for lots of suggestions on improvement, and great deal of testing.
• ZXCygnus – for the exhaustive information on TR-DOS 5.03.

A special thanks to:

• GhostEx – for the great and irreplaceable article on compiling legacy MFC 4.2 under modern Visual Studio.
• Jean-Louis Guerin – for the irreplaceable tutorials on floppy controllers and fantastic overview of copy-protection schemes.

A very special thanks to:

• Simon Owen – for the great and patient support with floppy controller tricks and magic.