Quake 4 Demo

• License:Free to try; $29.99 to buy
• Average User Rating: (out of 31 votes) Rate it!
• Downloads: 306,007
• Requirements: Windows 2000/XP, 2GHz CPU, 512MB RAM, DirectX 9.0c-compatible 64MB hardware-accelerated video card, 618MB disk space
• Limitations: Two single-player levels, two multiplayer maps
• Date Added:November 29, 2005
• Find out if your computer can run this game.

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Publisher's description of Quake 4 demo

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From Activision:

Earth assumed the destruction of the Makron would end the siege of the cybernetic Strogg, but it didn't. Quake 4 begins where Quake 3 leaves off. The Strogg are quickly regrouping. However, with the Strogg's planetary defenses still destroyed, Earth's forces can deliver a full and final assault. This time, you're not alone. You are Matthew Kane, an elite member of Rhino Squad, and part of Earth's next invasion wave. An army of soldiers are fighting with you and an arsenal of weapons and vehicles are at your disposal in this heroic and epic battle between worlds.

This official demo for Quake 4 lets you battle through two large areas of the single-player game, including a heavily guarded Strogg installation and the chaotic air defense trenches cut through the desolate Stroggos landscape. This demo also features a multiplayer component, with two versions of the map "The Fragging Yard" for three different online modes.

Kaspersky Internet Security Suite

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Version 7.0.0.125 improved detection of all types of keyloggers, added rollback of unwanted changes on your computer and self-defense of the antivirus program from being disabled or stopped.

AVG ANTI-VIRUS FREE EDITION

AVG Free Edition is the well-known antivirus protection tool. AVG Free is available free of charge to home users for the life of the product. Rapid virus database updates are available for the lifetime of the product, thereby providing the high level of detection capability that millions of users around the world trust to protect their computers. AVG Free is easy to use and will not slow your system down (low system resource requirements. Highlights include automatic update functionality, the AVG Resident Shield, which provides real-time protection as files are opened and programs are run, free Virus Database Updates for the lifetime of the product, and AVG Virus Vault for safe handling of infected files.

Version 7.5.519 may include unspecified updates, enhancements, or bug fixes.

Using google to calculate mathematical equations

Google adds in new functions in its search every year. A couple of years ago, it quietly added the ability to calculate mathematical equations right from the search box.

If you enter 25 + 35, Google will return 25 + 35 = 60, along with, of course, an option to search for documents that include the term 25 + 35.

To use Google's built-in calculator function, simply enter the calculation you'd like done into the search box and hit the Enter key or click on the Google Search button. The calculator can solve math problems involving basic arithmetic, more complicated math, units of measure and conversions, and physical constants.

Try one of the sample expressions below, or refer to google complete instructions for help in building your own.

These sample queries demonstrate the utility and power of this new feature:

• 5+2*2
• 2^20
• sqrt(-4)
• half a cup in teaspoons
• 160 pounds * 4000 feet in Calories