Unreachable, unimaginably hot and yet ever present. The sun is the source of all life on earth. It’s little wonder many cultures still revere it as a deity. For 4.5 billion years the sun rises every morning on the horizon. The sun is the center of our universe and our calendar. The life-giver brightens our sky, provides us with light, warmth and nourishment. Yet the star itself is a very inhospitable place. At a surface temperature of 5.700 degree Celsius we have to be grateful that the sun is 150 million kilometers away from earth. But even at this distance it influences our lives more than we often care to imagine. Even in the age of electrical light the change from day to night remains obvious.

It has no pilot no windows and it s flown by remote control. But this odd-looking plane is already credited with helping destroy nearly 750 enemy targets. It s the Predator an unmanned aerial vehicle (UAV) equipped with powerful surveillance cameras that spy on our enemies day or night and keep our military personnel out of harm s way. The Predator is changing America s battle plans and more advanced UAVs are close behind.From flying spies the size of a CD player to fully armed pilotless jets that roam halfway around the world get a close look at the revolutionary UAVs from the past 50 years including the Lightning Bug Pioneer and Predator.

Long ago in the age of dinosaurs, a volcano in eastern China erupted and buried a host of strange creatures in ash, creating exquisite fossils that preserved a big surprise—many dinosaurs were covered in feathers. In The Four-Winged Dinosaur, NOVA investigates the most bizarre of these feathered dinosaurs, which has rekindled a fierce, decades-long debate over the origin of bird flight. The central character in this drama is a strange little dinosaur with wings on its legs as well as its arms. The pigeon-sized Microraptor is the smallest adult dinosaur ever found, perhaps the first known tree-dweller.

In the frozen wilderness of Antarctica, where oceans ice over and just staying alive is an achievement, one creature has perfected the art of survival - the emperor penguin. Emperor penguins are sublimely built to conquer the cold—but in a world threatened by climate change, can they take the heat?

Genre: Documentary

The dynamic meeting of solid science and futuristic simulation culminates in a dramatic exploration to another inhabited planet seven light years away. Alien Planet creates a realistic depiction of creatures on another world, where life is possible, if not provable, according to scientists' theories. Take this fascinating journey created by state-of-the-art animation and photo-realistic affects, leading NASA and Jet Propulsion Laboratory experts and, of course, imagination.

Over the last three decades, science has been advancing our understanding of stress—how it impacts our bodies and how our social standing can make us more or less susceptible. From baboon troops on the plains of Africa, to neuroscience labs at Stanford University....

TuneUp Utilities 2008 can make your Windows operating system faster, more comfortable and more secure with just a few mouse clicks. And all operations performed on the operating system are completely safe, because all changes are monitored by TuneUp Rescue Center and can be undone at any time. All TuneUp Utilities modules can be accessed through a common interface that is divided into six categories. The software helps both beginners and experts to make Windows meet their needs in a way that is better, easier and safer. All important system options are explained in an easy way and can be turned on or off at the click of your mouse. TuneUp Utilities 2008 will then make the necessary changes in the registry or boot files automatically. We place a high value on system stability, so that Windows won't stop working reliably. And most changes that you make can be undone in TuneUp Rescue Center - easily and safely.

Spy Sweeper with AntiVirus offers 360 degrees of protection against spyware and viruses After install, Spy Sweeper with AntiVirus will offer 360 degrees of protection against viruses and spyware and is now compatible with Windows Vista. Get complete protection from the two most dangerous threats on the Internet spyware and viruses - in a single, easy-to-use solution. Spy Sweeper with AntiVirus incorporates virus protection by Sophos to offer the most advanced detection, blocking and removal available to beat all types of dangerous viruses, spyware, worms and Trojans.

Protect yourself, your computer, your identity and your family with McAfee Total Protection 2009. With the daily emergence of new and more sophisticated Internet threats that could disrupt your digital life, you need more than a simple anti-virus program. You need McAfee Total Protection 2009 - all-you-need, feature-rich, and simple-to-use security software.

With Desktop Maestro, you can safely clean, repair and optimize the Windows registry with a few simple mouse clicks. Problems with the Windows® registry are a common cause of Windows crashes, slow performance and error messages. Desktop Maestro uses a high-performance detection algorithm to quickly identify missing and invalid references in your Windows registry.

System Mechanic Professional 8 is five complete products in one integrated package: everything you need to keep your PC safe, fast, and error-free. Fix problems, boost performance, eliminate crashes, defend against spyware, viruses, and hacker threats, and much more. Use one centralized system dashboard to automatically perform all vital PC maintenance. More than just Internet security, System Mechanic® 8 Professional is a complete solution for PC protection, system optimization, and trouble-free maintenance. You need more than just security software to keep your PC running right. Without regular internal maintenance even the best protected PC will suffer problems and eventually grind to a halt. System Mechanic® 8 Professional contains all of the tools you need to defend against threats, and also keep your PC running smooth, fast, and healthy from the inside out. Trusted by millions worldwide, System Mechanic® Professional sets a new standard for total PC security and optimization in one integrated package.

Mindsoft Utilities XP - allow to adjust work of operating system Windows XP. Programs allow to clear a place on a personal computer hard disk, difragmentation RAM and HDD, to raise stability of work of the computer, to raise speed of work in the Internet. Also there is a set of other useful possibilities.

ZoneAlarm Pro 2009 provides you with advanced firewall with identity and privacy protection against spyware, hackers and identity thieves. ZoneAlarm personal firewalls are trusted by millions of users all over the world. ZoneAlarm Pro is fully compatible with major antivirus software and Windows operating systems. ZoneAlarm Pro is a powerful, multi-layered security solution that includes operating system firewall, network and program firewall, anti-spyware, identity theft protection, and much more. By adding ZoneAlarm Pro to your current antivirus solution you get additional protection for your computer and your personal information.

Mystery, danger, splendor, adventure. National Geographic has been broadcasting television specials that created and, many would argue, still maintain the standard for all nature programming since. Vigilantly focusing on what came before human beings, this special is a grand slam of 30 years of painstaking exploration and documentation. Its narrative sounds almost biblical: "In the beginning..." there was molten lava. The footage is, as you would expect, dazzling but it is the agile editing and well-crafted storytelling here that makes this video into a poignant success.