Crack description is available in the Readme.txt file in the Crack folder.
Version 6.513 was installed and successfully cracked on Windows 10 64-bit edition.
Download 3DF Zephyr 8.007 Multilingual x64
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Download 3DF Zephyr 6.513 x64 Multilingual
Download 3DF_Zephyr Aerial 4.530 x64
Download 3DF_Zephyr Lite 4.530 x64
Download 3DF_Zephyr PRO 4.530 x64
file password link
465 MB