magnet:?xt=urn:btih:8ed1c3e77572a093b5ba710c46b973e3533e0eb2&xt=urn:md5:930a9afa9ce7d819dbdf0a3608dcd7a8&xl=16318706&dn=qt-mac-free-3.3.4.tar.gz&as=https://download.qt.io/new_archive/qt/3/qt-mac-free-3.3.4.tar.gz&tr=http://bt.qt-project.org:6969/announce