Unlocker is the small and handy software, which designed on CMD command prompt that allows you to install the Mac operating system such as, macOS Mojave, macOS Sierra, macOS High Sierra, macOS X, macOS X El Capitan. Now for that reason, you should download unlocker so that macOS appear on the list of the operating system on VMware workstation or player. Therefore, if you want to install the macOS operating system on the VMware workstation on that case workstation doesn’t have the macOS option to select that. First of all, they will ask you for the operating system and its version. In addition, if you want to install any of the macOS version on your operating system or on virtual box and VMware.