I understand you're looking for information about VMware Workstation 9 license keys. However, I must clarify something important before providing a helpful article.
You can obtain a VMware 9 license key in the following ways:
Here are some tips and tricks to help you use VMware 9 effectively: vmware 9 license key
Prices started around $249 for a new license. Upgrade keys required proof of previous ownership. All keys had to be activated online or via email/phone.
Hardware Compatibility: It added support for USB 3.0 in Linux and Windows 8 guests and improved OpenGL performance for Linux guests. I understand you're looking for information about VMware
WSX Web Interface: A web-based console to access and control virtual machines from any device with a modern browser, such as smartphones or tablets.
Conclusion
File-Based Activation: Licenses are now applied using subscription-based license files that must be cryptographically signed by Broadcom’s servers.