Here is the executable version of Fractint for Windows code version 18.21 . Winfract 18.21 version are also freely available. Fractint will compile with a few different compilers. The Stone Soup Group has also decided to make public their latest developer version for anyone who wants to see what they are up to and to help debug. This is an update on the DOS Fractint version 20.0 and contains an executable image.
All guarantees are off.
Ken Shirriff has made an X window port of Fractint. It is the most compatible version and faithfully reproduces all Fractint's keyboard commands. The most recent version is Xfractint Version 3.10 and is compatible with Fractint version 20.0 including the deepzooming and arbitrary precision math. This compiled package has been tested and known to run on Linux-Mandrake 6.1, kernel 2.2.13, Xfree86 3.3.5, with KDE 1.1.2. It gives up a little in compatibility with Fractint and it requires the motif libraries to build properly, but it makes up for this with a nice graphical user interface.