PANASONIC TOUGHBOOK CF-52s. Seriously Tough ! Military Grade Laptops, with Magnesium Alloy cases, and shock-mounted components. The last two sold were both purchased by Auto dealerships for use by their technicians in their shops. Fully wiped and preloaded from scratch with Windows 7 Ultimate, and a range of contemporary software, including Google Chrome, Avira Antivirus, VLC Media Player, Winamp, Adobe Photoshop Lightroom 2, uTorrent, etc. Includes Power Supply and a soft carrying Case.