Download our Free Trial Download our free 45 day trial version of KaleidaGraph 4 for Macintosh and Windows.
Purchase KaleidaGraph Today! Download KaleidaGraph 4 and start using it within minutes.
Download recent updates Download the Macintosh 3.6.5 updater Download the Macintosh 4.1.3 and Windows 4.1.1 updaters
Download files to help you communicate with your colleagues Download macros and scripts, FFT macros and documentation, and applescripts -- for transferring KaleidaGraph files between Macintosh and Windows platforms.
