On the download page of Remote Desktop Manager for Apple is noted that the minimum requerements for Apple are Mac OS X Mavericks (10.9)
That is not correct.
You can't install 4.6.2.0 on OSX 10.9. It doesn't unpack. Even a 4.0 version. It installs but you can't make an entry.
You're right. This should be marked as OS X 10.10 Yosemite.
This should have been changed a while back.
Sorry for any inconveniences.
Best regards,
Xavier Fortin