.OVA

.OVA file extension

This is the basic program to work with .OVA extension

VMware Workstation

VMware Workstation Open Virtualization Format Distribution Package

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: vmt, vmx, ova, ovf, xvm, vmc, vmsn, vmac, conf, vmba, vmhr, vmtm, vmxa, vmpl, vmsd, vmxf, vmdk, sv2i, nvram and vmlog

.OVA extension is also supported by the following programs:

VMware Workstation Player

VMware Workstation Player Open Virtualization Format Distribution Package

VMware Player Pro is a streamlined desktop virtualization program.
Web Studio

Web Studio Web Studio Web Page

Web Studio is an easy to learn web design program.