Windows 8.1 Pro Update, battery life of up to 15 hours enhances productivity of mobile professionals NEWARK, NJ, July 22, 2014 – Panasonic, an industry leader in reliable and innovative mobile computers since 1996, today announced upgrades to theToughbook® 53 semi-rugged laptop. With a 4th generation Intel® Core™ i5 vPro™ processor, up to 15 hours of battery life, Windows 8.1 Pro Update […]