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Are you up-to-date? Registered users can take advantage of our free incremental program updates: these are far more than just "bug fixes", and frequently include major new features that extend the program's functionality.
We also include some "legacy" software updates here. These are provided as a service to users of our older software; they are no longer actively supported and may not run on newer operating systems. For best performance and features, upgrade to the latest software. Learn More

Mac OS X 10.4-10.6 ("Tiger", "Leopard", "Snow Leopard")
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Windows XP, Vista, Windows 7
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(*) Legacy updates are provided as a service to users of our older programs and may not run on newer operating systems.
Free CrystalMaker Demo. If you are not a licensed CrystalMaker user, you are welcome to download a free demonstration version of CrystalMaker, which includes crystal and molecule example files, and can also be used as a free viewer for CIF, PDB, ICSD and many other file formats.