Workstation is the desktop virtualization solution that VMware provides for Linux and Windows machines. The integration with Vagrant will allow you to run the same virtual machines in VMware across Mac OS X, Linux, and Windows.
VMware technology offers improved performance, stability, and support for those who want it, and the Vagrant integration lets you keep the same great Vagrant workflow.
The workstation provider is available now for the same price as the Fusion provider: $79 per seat. The provider will work on both Linux and Windows. In Windows, Vagrant works in cmd.exe, PowerShell, Cygwin, and MSYS/MingW environments.
You can see the provider in action on Windows in the screenshot below: