No OS Included, INTEL CORE I5-3320M 2.60GHZ, VPRO, 10.1" XGA TOUCH, 500GB(7200RPM), 4GB, INTEL WIFI A/B/G/N, TPM, BLUETOOTH, DUAL PASS (UPPER:WWAN/LOWER:WLAN), 56K MODEM (RJ11), NO DRIVE, TOUGHBOOK PREFERRED