In computing, a denial-of-service ( DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. A distributed denial-of-service ( DDoS) is where the attack source is more than one–and often thousands of-unique IP addresses.
ASCII ( ), abbreviated from American Standard Code for Information Interchange, is a character-encoding scheme (the IANA prefers the name US-ASCII). ASCII codes represent text in computers, communications equipment, and other devices that use text. Most modern character-encoding schemes are based on ASCII, though they support many additional characters. ASCII was the most common character encoding on the World Wide Web until December 2007, when it was surpassed by UTF-8, which includes ASCII as a subset..
Cogeneration or combined heat and power ( CHP) is the use of a heat engine Cogeneration and Cogeneration Schematic, www.clarke-energy.com, retrieved 26.11.11 or power station to simultaneously generate electricity and useful heat. Trigeneration or combined cooling, heat and power ( CCHP) refers to the simultaneous generation of electricity and useful heating and cooling from the combustion of a fuel or a solar heat collector. A plant producing electricity, heat and cold is called a trigeneration or poly..
A wiki ( ) is usually a web application which allows people to add, modify, or delete content in a collaboration with others. Text is usually written using a simplified markup language or a rich-text editor. While a wiki is a type of content management system, it differs from a blog or most other such systems in that the content is created without any defined owner or leader, and wikis have little implicit structure, allowing structure to emerge according to the needs of the users.
QR Code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional code) first designed for the automotive industry. More recently, the system has become popular outside the industry due to its fast readability and large storage capacity compared to standard UPC barcodes. The code consists of black modules (square dots) arranged in a square pattern on a white background. The information encoded can be made up of four standardized kinds ("modes") of data (numeri..
William Henry " Bill" Gates III (born October 28, 1955) is an American business magnate, investor, and philanthropist. In 1975, Gates and Paul Allen co-founded Microsoft, which became the world's largest PC software company. During his career at Microsoft, Gates held the positions of chairman, CEO and chief software architect, and was the largest individual shareholder until May 2014. Gates has authored and co-authored several books.
Electronic mail, most commonly called email or e-mail since around 1993, is a method of exchanging digital messages from an author to one or more recipients. Email operates across the Internet or other .
UUCP is an abbreviation of Unix-to-Unix Copy. The term generally refers to a suite of and protocol allowing remote execution of commands and transfer of file, email and netnews between .
Conversation threading is a feature used by many email clients, , , and in which the software aids the user by visually grouping messages with their replies. These groups are called a conversation, topic thread, or simply a thread. A discussion forum, e-mail client or news client is said to have a "conversation view", "threaded topics" or a "threaded mode" if messages can be grouped in this manner.
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
Wear the Flex Field Boots for Style and Comfort. The Ovation Ladies Flex Field Boots feature traditional styling but have been totally redesigned for ultimate comfort and ease of movement. The new Flex System pattern design affords the rider freedom of mov..
The Under Armour men's 'Tech' short sleeve t-shirt is made from UA's lightweight and soft-textured 'Tech' fabric for a more natural feel and unrivalled comfort. A Moisture Transport System actively wicks sweat away from the skin to leave you cool dry and ..
iHip Active Sports Earphones with a built-in mic and remote to control your music or answer calls and talk handsfree on the phone. Designed to fit comfortably behind your ears the earphones are ideal for running or working out. Basswind technology provid..
The Under Armour Men's Tech 1/4 Zip Top is made from lightweight UA Tech fabric for an incredibly soft feel for comfort. Designed to provide a full range of motion and incredible breathability the 1/4 zip top features a moisture transport system to wick s..
The Under Armour Heatgear Sonic Compression Shorts are an ultra tight fit to increase muscle power and improve recovery time. Constructed from smooth fabric the top offers a high level of comfort and compression without restricting your movement. Under A..
Forty percent of the world’s population gains a livelihood from agriculture and we all consume food. Yet control over this fundamental resource is concentrated in relatively few hands. The 2008 food price crisis illustrated both the volatility and vu..
Since the first Alien Bases book was published, the demand for the type of logic and reasoning, combined with scientific fact and clarity regarding UFO sightings, has increased worldwide.
The first sections cover the basic principles. Succeeding chapters examine flame atomic spectroscopy, the most widely used technique in the field, showing how to use the technique and how to avoid some common problems associated with it. Later sections exp..
The editors were all convinced that such a treatise was needed and would be extremely useful to researchers and students. This Volume 4 has been divided into three sections and contains 23 chapters. Section A contains eleven chapters covering studies o..
One of its major
conclusions is that English word structure can be properly characterized solely in
terms of a context-free grammar. Selkirk points out that the Semitic languages, for
example, must be charact..
This i-Pilot Link delivers automatic boat control and the power to find, store and revisit your most productive fishing spots and tracks. You can also take command of it all from either the wireless remote or the Humminbird fishfinder. With this Link you c..
Wide-angle, Perma Focus binoculars with 7x magnification and 50-millimeter objective lenses
Fixed-focus operation dials in focus at any distance automatically
Fully coated optics for improved clarity and light transmission
Ergonomic rubber housing for a..
A safe painless and effective way of ridding the skin of mild to moderate acne the Omnilux Clear-U is a handheld device that is FDA cleared for the treatment of acne lesions. Operating a two light system; the blue light of the Omnilux clear-U’..
The Rechargeable Battery Pack is an officially licensed product designed for use with PlayStation®4. The sleek, contemporary design fits securely to the DUALSHOCK®4 wireless controller and a full charge can provide up to 20 hours of gameplay. The R..
Electronic mail, most commonly called email or e-mail since around 1993, is a method of exchanging digital messages from an author to one or more recipients. Email operates across the Internet or other .
William Henry " Bill" Gates III (born October 28, 1955) is an American business magnate, investor, and philanthropist. In 1975, Gates and Paul Allen co-founded Microsoft, which became the world's largest PC software company. During his career at Microsoft
UUCP is an abbreviation of Unix-to-Unix Copy. The term generally refers to a suite of and protocol allowing remote execution of commands and transfer of file, email and netnews between .
