magnet:?xt=urn:btih:6b8ac415a622f5bdba59adbbe6bd1feb81d64f54&xt=urn:md5:a9cf3390b6d593e88f383094fb71f296&xl=227896867&dn=qt-3dstudio-opensource-mac-x64-2.8.0.dmg&as=https://download.qt.io/official_releases/qt3dstudio/2.8/qt-3dstudio-opensource-mac-x64-2.8.0.dmg&tr=http://bt.qt-project.org:6969/announce