Complex sentence: The Open Virtualization Alliance (OVA) was a Linux Foundation Collaborative Project committed to foster the adoption of free and open-source software virtualization solutions including KVM, but also software to manage such, e.g. oVirt.
Split into simpler sentences: The Open Virtualization Alliance (OVA) is a Linux Foundation Collaborative Project. The consortium is committed to foster the adoption of free and open-source software virtualization solutions including KVM, but also software to manage such, e.g. oVirt.