Webroot Mobile Security for Android was launched on April 5, 2011 for smartphones and tablets and comes in a free basic version and a paid premium version. The app is designed to protect against viruses from apps, threats delivered via web browsing and against the threats created when mobile devices are lost.
The Cadillac XLR-V, was a high-performance (443 HP) version of the XLR. Cadillac gave the public its first glimpse of the supercharged XLR-V in its Super Bowl commercial, which aired February 6, 2005.
Despite its 2-ton curb weight, the Crown Victoria was reasonably quick thanks to a 4.6-liter V8 engine with 224 horsepower and 272 pound-feet of torque; LX models equipped with the upgraded performance package were a bit swifter, with 239 horses and 287 lb-ft of torque.