New Blue OVP 64 (Over Voltage Protector) for the Commodore 64 & Cases! September 08, 2017 New Blue OVP 64 (Over Voltage Protector) for the Commodore 64 & Cases! The cases for the OVP 64 are now in production. Already own an OVP 64? Do not worry they are also available as a DIY upgrade. Read more