.VMX

.VMX file extension

This is the basic program to work with .VMX extension

VMware Workstation

VMware Workstation VMware Configuration File

VMware Workstation lets you run multiple operating systems such as Windows, Linux, or BSD as Virtual Machines (VMs) on Windows desktop. After creating VMs, you can configure IPv4 and IPv6 virtual networks, with added network latency and bandwidth simulations to recreate real-world scenarios... (more)

The program works with the following extensions: ova, ovf, vmc, xvm, vmt, vmx, vmxa, vmpl, vmsd, vmxf, sv2i, vmdk, vmac, vmsn, vmba, conf, vmhr, vmtm, nvram and vmlog

.VMX extension is also supported by the following programs:

VMware Workstation Player

VMware Workstation Player VMware virtual machine configuration

VMware Player Pro is a streamlined desktop virtualization program.
VMware Server

VMware Server VMware Configuration File

Begin enjoying the benefits of server virtualization for free.
VMware GSX Server

VMware GSX Server VMware Configuration File