What are some alternatives?
When comparing Overtone - Gaming Comunication and GestureWorks Gameplay, you can also consider the following products
Goldberg Emulator - Steam emulator that emulates steam online features.
TouchMousePointer - TouchMousePointer is desktop application for Windows 8, Windows 8.1 or later.
VMware Fusion - Simple and powerful virtual machine for Mac. Mac virtualization software. Learn more about VMware Fusion and try it free today.
Padlet Briefcase - Padlet Briefcase provides a virtual canvas for team collaboration that can be used for venn diagram, discussion board or for a business plan
PlayOnLinux - PlayOnLinux will allow you to play your favorite games on Linux easily
Proton - Compatibility tool for Steam Play based on Wine and additional components