Similar to 4th_Dimension

Canvas X

Carrara (software)

Cheetah3D

Cinema 4D

CodeWarrior

Compressor (software)

CrossOver (software)

Cyberduck

Ddrescue

EGWord

Eudora (email client)

File System Visualizer

Fink (software)

Freeway (software)

FutureBASIC

GNU TeXmacs

Godot (game engine)

Hexagon (software)

Homebrew (package manager)

IBooks Author

ICQ

IDVD

IMovie