This book de-mystifies the technology behind video conferencing and provides single users and small enterprises with the information they need to deploy video conferencing efficiently and cost effectively.
For many years, the promise of high quality, low cost video conferencing has been an attractive solution for businesses interested in cutting travel costs while maintaining the benefits of face-to-face contact.
Unfortunately, most solutions never lived up to the promise, due primarily to lack of internet bandwidth and poorly developed protocols. That's no all changed. The capacity has been created, the hardware works, and businesses are more eager than ever to cut down on travel costs.
* Budget conscious methods for deploying Video over IP in small to medium enterprises
* Coverage of Cisco, Microsoft, Skype, AOL, Google, VidiTel and many other products
* How to identify and resolve nagging quality of service issues such as transmission delays and out of synch video-to-voice feeds

Collection of four action adventures featuring the DC Comics superhero. In 'Batman' (1989) the streets of Gotham City are no longer safe for criminals, who are being picked off by a masked vigilante in a rubber suit - dubbed 'Batman' by the press. Reporter Alexander Knox (Robert Wuhl) teams with photographer Vicki Vale (Kim Basinger) in an attempt to discover Batman's true identity - an investigation which leads them to the door of mysterious millionaire Bruce Wayne (Michael Keaton).

Meanwhile, crime boss Carl Grissom (Jack Palance)'s attempt to rid himself of untrustworthy henchman Jack Napier (Jack Nicholson) does not go according to plan, and after emerging physically and mentally disfigured from a vat of chemicals, Napier reinvents himself as the psychotic Joker. In 'Batman Returns' (1992), 33 years after being abandoned as a baby, Oswald Cobblepot (Danny DeVito) returns to Gotham City, bent on revenge, as the Penguin. He begins a warped campaign to become mayor of Gotham, helped by millionaire businessman Max Shreck (Christopher Walken) and undertakes a mission to murder every firstborn son in the city - a plan which will avenge his own beginnings.

Meanwhile, Batman (Keaton) emerges to stop him, but struggles with his dual identity after becoming romantically involved with Shreck's former secretary Selina Kyle (Michelle Pfeiffer), who takes up her own secret identity as Catwoman to get revenge on Shreck. In 'Batman Forever' (1995) former District Attorney Harvey 'Two-Face' Dent (Tommy Lee Jones) is terrorising Gotham City when a new villain appears on the scene - The Riddler (Jim Carrey). Together they plot to take over Gotham and discover Batman (Val Kilmer)'s identity, using a device which can probe the human mind.

Meanwhile, the caped crusader is joined in his fight by new sidekick Robin (Chris O'Donnell), whose trapeze-artist family have recently been slain by Two-Face. Finally, in 'Batman and Robin' (1997) Batman (George Clooney) and Robin (O'Donnell) have to stop the vengeful Mr Freeze (Arnold Schwarzenegger) from taking over Gotham City. To make matters worse, the venomous Poison Ivy (Uma Thurman) decides to join forces with Freeze.

Luckily for the caped crusader and his rebellious ward, they team up with new partner Batgirl (Alicia Silverstone).

Nazi hunter Ezra Lieberman (Laurence Olivier) is aghast when he stumbles upon a plot by war criminal Josef Mengele (Gregory Peck) to produce clones of Adolf Hitler using cells taken from the late dictator's body. It is Mengele's intention to reproduce Hitler not only genetically but in terms of his upbringing, as the boys created from the cells are to grow up in environments as close as possible to the Fuhrer's.

Originally published in 1989, this report deals with issues surrounding ash residues produced by municipal waste combustors. Spurred by huge disagreements over the environmental risks that these ash residues posed; Managing Ash from Municipal Waste Incinerators attempts to shed light on the debates around the issue and move forward towards an appropriate solution. This title will be of interest to students of Environmental Studies.

Originally published in 1989, this report deals with issues surrounding ash residues produced by municipal waste combustors. Spurred by huge disagreements over the environmental risks that these ash residues posed; Managing Ash from Municipal Waste Incinerators attempts to shed light on the debates around the issue and move forward towards an appropriate solution. This title will be of interest to students of Environmental Studies.

Only three years after American raceplanes failed dismally in the most important air race of 1920, a French magazine lamented that American ""pilots have broken the records which we, here in France, considered as our own for so long."" The Pulitzer Trophy Air Races (1920 through 1925), endowed by his sons in memory of publisher Joseph Pulitzer, brought about this remarkable turnaround. Pulitzer winning speeds increased 60 percent from 157 to 249 mph, and Pulitzer racers, mounted on floats, twice won the most prestigious international air race--the Schneider Trophy Race for seaplanes. Airplanes, engines, propellers, and other equipment developed for the Pulitzers were sold domestically and internationally. More than a million spectators saw the Pulitzers; millions more read about them and watched them in newsreels. The Pulitzers ended when the Army and Navy, which financed all racers after 1921, bought no racers for 1926. This is the first book about the Pulitzers; it highlights businessmen, generals and admirals who saw racing as a way to drive aviation progress, designers and manufacturers who produced record-breaking racers, and dashing pilots who gave the races their public face. It emphasizes the roles played by the communities that hosted the races - Garden City (Long Island), Omaha, Detroit and Mt. Clemens, Michigan, St. Louis, and Dayton. The book concludes with an analysis of the Pulitzers' importance, their end, and why their story has languished in obscurity for 85 years.

Developed for use as a reference work in graduate and undergraduate courses as well as for researchers, policymakers, and interested laypersons, the book is a unique collection of authoritative yet accessible journal articles about risk. Drawn from a variety of disciplines including the physical and social sciences, engineering, and law, the articles deal with a wide range of public policy, regulatory, management, energy, and environmental issues. The selections are accompanied by introductory notes, questions for thought and discussion, and suggestions for further reading.

Developed for use as a reference work in graduate and undergraduate courses as well as for researchers, policymakers, and interested laypersons, the book is a unique collection of authoritative yet accessible journal articles about risk. Drawn from a variety of disciplines including the physical and social sciences, engineering, and law, the articles deal with a wide range of public policy, regulatory, management, energy, and environmental issues. The selections are accompanied by introductory notes, questions for thought and discussion, and suggestions for further reading.

Animated adventure from popular director Tim Burton. Set in a 19th century European village, the film follows the story of Victor (voiced by Johnny Depp), a young man who is whisked away to the underworld and wed to a mysterious Corpse Bride (Helena Bonham Carter), while his real bride, Victoria (Emily Watson), waits bereft in the land of the living.

Though life in the Land of the Dead proves to be a lot more colourful than his strict Victorian upbringing, Victor learns that there is nothing in this world, or the next, that can keep him away from his one true love.

Double bill of BBC espionage drama mini-series based on the novels by John Le Carré and starring Alec Guinness as master spy George Smiley. In 'Tinker, Tailor, Soldier, Spy' (1979), Smiley has been in 'retirement' for some time, some say owing to his mishandling of the Czech scandal. However, the retiring superspy finds himself summoned back to the 'Circus' (British secret service) when it transpires that an enemy infiltrator is at work in the department. Smiley returns once again to his old department in 'Smiley's People' (1982) following the murder of his friend, General Vladimir, a Russian who once worked for British Intelligence. When it transpires that Vladimir was in fact a double agent, Smiley becomes engaged in a battle of wills with his old adversaries at the Moscow Centre.

In Dioxin, Agent Orange: The Facts, Michael Gough digests and analyzes the volumes of contradictory facts clouding this issue. From an unbiased perspective, he investigates such questions as: Does dioxin cause cancer? What are the short and, if any, long-term effects of exposure? Can it cause birth defects in children? Has it caused the deaths of Vietnam veterans?

Box set featuring six Shakespeare adaptations starring legendary actor Laurence Olivier. In 'King Lear' (1983), the ageing King Lear (Olivier) decides to split his kingdom between three daughters - Regan, Cordelia and Goneril - with each receiving a share appropriate to the amount of love they feel for him. However, when the faithful Cordelia refuses to protest her devotion, an enraged Lear foolishly cedes complete control to the devious remaining siblings - with terrible results. In 'Henry V' (1944), the young king (Olivier) puts his rakish past behind him and rallies his men to invade France, winning against the enemy's superior numbers. The film was shot in Ireland to avoid the constant bombardment of the Blitz and Olivier was discharged from the Navy to make the film. In 'Hamlet' (1948), Hamlet (Olivier), Prince of Denmark, is still mourning over the death of his father and his mother Gertrude's (Eileen Herlie) subsequent remarriage to Hamlet's despised uncle, Claudius (Basil Sydney), who is now King. When his father's ghost appears to Hamlet and reveals that it was Claudius who murdered him, the young prince vows revenge. However, a fatal flaw in his character - hesitation - mars his efforts, resulting in murder, madness and treachery. In 'The Merchant of Venice' (1974), Jewish moneylender Shylock (Olivier) provides young Antonio (Anthony Nichols) with a loan, stating that if it is not repaid he will claim a pound of flesh. When Antonio's bond defaults, Shylock attempts to claim his grisly compensation in a court of law, but Portia (Joan Plowright) pleads Antonio's case. In 'Richard III' (1955), Olivier stars as the cold and calculating king, a treacherous and untrustworthy fellow who makes plans to kill anyone who threatens his position. Henry Stafford (Ralph Richardson), the Duke of Clarence (John Gielgud) and Lady Anne Neville (Claire Bloom) are just some of those moving in his orbit. 'As You Like It' (1936) was filmed in England in 1936 when Olivier was still considered a promising young actor rather than one of the finest thespians ever, as he would later become, this is his first filmed Shakespeare performance and thus a milestone in film history.

George C. Scott plays the miserly Ebenezer Scrooge in this version of the Dickens Christmas classic. Scrooge is a misanthrope unimpressed by the fuss everyone makes during the festive season. That is, until his sleep is disturbed one Christmas Eve by the ghosts of Christmas past, present and future, each of which takes him on a journey which helps him to open his heart to his fellow man and to thereby learn the joy of Christmas. Filmed entirely on location in the historic town of Shrewsbury.

Epic adaptation of Evelyn Waugh's classic novel. During World War Two, Charles Rider (Jeremy Irons) is stationed at the now deserted stately home, Brideshead Manor, formerly the residence of the Flyte family. He recalls how, as a Cambridge undergraduate, he first visited Brideshead after befriending Lord Sebastian Flyte (Anthony Andrews). Charles then became caught up with the Flytes and their problems, most notably Sebastian's burgeoning alcoholism.

Tale of colonial life based on the adventures of Karen Blixen. Karen (Meryl Streep) arrives in Africa in 1914 and marries Baron Bror Blixen-Finecke (Klaus Maria Brandauer). Their marriage soon cools into a 'civilised' separation, but Karen finds herself falling in love with the wild, unfamiliar country and its people. Then she meets handsome, fiercely independent hunter Denys Finch Hatton (Robert Redford), and a hesitant romance ensues.

Animated adventure from popular director Tim Burton. Set in a 19th century European village, the film follows the story of Victor (voiced by Johnny Depp), a young man who is whisked away to the underworld and wed to a mysterious Corpse Bride (Helena Bonham Carter), while his real bride, Victoria (Emily Watson), waits bereft in the land of the living. Though life in the Land of the Dead proves to be a lot more colourful than his strict Victorian upbringing, Victor learns that there is nothing in this world, or the next, that can keep him away from his one true love.

Collection of eleven classic films from influential filmmakers Michael Powell and Emeric Pressburger. 'The Battle of the River Plate' (1956) tells the true story of the famous 1939 naval battle. Hans Langsdorff (Peter Finch) is captaining the crack German battleship Graf Spee through the South Atlantic, unaware that a small number of lightweight British battle cruisers are hot on his trail. When the British cruisers manage to trap the powerful German ship in the Uruguayan harbour of Montevideo, they attempt to trick Langsdorff into believing that an entire battle fleet is waiting to destroy his vessel at sea. In 'A Canterbury Tale' (1944), a British sergeant, a land girl and a United States Army officer arrive at a Kent village on the same train. The newcomers are brought face to face with the bizarre menace causing bewilderment in the tight-knit community: someone is pouring glue onto the hair of girls who dare to venture out at night with visiting servicemen. Powell and Pressburger offered this 'propaganda' piece as their contribution to the war effort, but the authorities were unsure how its oddball tone would go down with the Allies. In '49th Parallel' (1941), Laurence Olivier and Leslie Howard are among the stars who try to prevent Nazi sailors, from a sunken U-Boat, reaching neutral USA through Canada in this classic war film, which was intended to persuade America to join World War II. Pressburger won an Academy Award for the story and the film was directed by Powell. In 'I Know Where I'm Going!' (1945), a woman (Wendy Hiller) has always known what she wanted in life, and now she is about to marry a millionaire. But when she ends up stranded on a Hebredian island due to a storm, she begins to see things a little differently. 'Ill Met By Moonlight' (1957) was the final film created by Powell and Pressburger together. Set on the island of Crete during the Nazi occupation, the film stars Dirk Bogarde and David Oxley as British officers assigned to kidnap the German commander-in-chief General Kreipe (Marius Goring) and spirit him back to Cairo. If successful, the morale of the Germans would be weakened and the resistance would be stronger. But once he is captured, the British officers have to get him past German patrols at almost every turning. In 'The Life and Death of Colonel Blimp' (1943), stuffy ex-soldier Clive Candy (Roger Livesey) recalls his career which began as a dashing officer in the Boer War. As a young man he lost the woman he loved (Deborah Kerr, who plays three roles) to a Prussian officer (Anton Walbrook), whom he fought in a duel only to become lifelong friends with. Candy cannot help but feel that his notions of honour and chivalry are out of place in modern warfare. The film's title comes from 'Evening Standard' cartoonist David Low's satirical comic creation, Colonel Blimp. In 'The Red Shoes' (1948), ballet impressario Boris Lermontov (Walbrook) hires up-and-coming ballerina Victoria Page (Moira Shearer) and talented young composer Julian Craster (Goring) to work with him on a new ballet, an adaptation of the Hans Christian Andersen story 'The Red Shoes'. The show is a great success and Victoria and Julian fall in love, but Boris is jealous and makes moves to spoil their happiness. 'A Matter of Life and Death' (1946) is a classic wartime propaganda movie, commissioned by the Ministry of Information, but turned into a fantastical allegory by the Archers, aka Powell and Pressburger. David Niven plays an RAF pilot who is ready to be picked up by the angels after bailing out of his plane. But an administrative error in Heaven leads to a temporary reprieve, during which he must prove his right to stay on Earth. A tribunal in heaven ensues to decide the case. In 'They're a Weird Mob' (1966), Nino Culotta (Walter Chiari) is an Italian immigrant who arrives in Australia with the promise of a job as a journalist on his cousin's magazine, only to find that when he gets there the magazine has folded, the cousin has done a runner and the money his cousin sent for the fare was borrowed from the daughter of the boss of a local construction firm. 'The Tales of Hoffman' (1951) is an adaptation of Jacques Offenbach's opera and follows Hoffman's (Robert Rounseville) tales of his love for the doll Olympia, the courtesan Giuletta (Ludmilla Tcherina) and the frail diva Antonia (Anne Ayars), and of how his quest for the eternal woman was always thwarted by evil. Finally, in 'Black Narcissus' (1946), a group of British nuns are sent into the Himalayas to set up a mission in what was once the harem's quarters of an ancient palace. The clear mountain air, the unfamiliar culture and the unbridled sensuality of a young prince (Sabu) and his beggar-girl lover (Jean Simmons) begin to play havoc with the nuns' long-suppressed emotions. Whilst the young Mother Superior, Sister Clodagh (Deborah Kerr), fights a losing battle for order, the jaunty David Farrar falls in love with her, sparking uncontrollable jealousy in another nun, Sister Ruth (Kathleen Byron).

Classic Hammer horror starring Christopher Lee and Peter Cushing. Jonathan Harker (John Van Eyssen) journeys to Castle Dracula, where he is turned into one of the undead by the famous vampire (Lee). Professor Van Helsing (Cushing) arrives and drives a stake through Harker's heart, but must then pursue Dracula to London, where the Count intends to make Harker's fiancée Lucy Holmwood his bride. Lee and Cushing went on to make several more 'Dracula' films for Hammer.

A collection of previously lost, now restored episodes - known by fans as the 'orphaned' episodes - from the legendary Doctor Who series. Episodes are: 'The Crusade' (1); 'The Crusade' (3) - with commentary by Julian Glover and Gary Russell; 'The Daleks' Master Plan' (2) - with commentary by Peter Purves, Kevin Stoney and Ray Cusick; 'The Daleks' Master Plan' (5); 'The Daleks' Master Plan' (10); 'The Celestial Toymaker' (4); 'The Underwater Menace (3)'; 'The Moonbase' (2); 'The Moonbase' (4); 'The Faceless Ones' (1); 'The Faceless Ones' (3); 'The Evil of the Daleks (2) - with commentary by Deborah Watling and Gary Russell; 'The Abominable Snowmen' (2) - with commentary by Deborah Watling and Gary Russell; 'The Enemy of the World' (3); 'The Web of Fear' (1) - with commentary by Deborah Watling, Derrick Sherwin and Gary Russell; 'The Wheel in Space (3)'; 'The Wheel in Space (6) - with commentary by Derrick Sherwin and Tristan de Vere Cole; and 'The Space Pirates' (2). 'Audio only' episodes are: 'The Crusade' (2); 'The Crusade' (4); 'The Moonbase' (1); and 'The Moonbase' (3).

Wes Craven directs this cult horror. Bill Pullman plays a young anthropologist who is sent to Haiti by an American pharmaceutical company to find the drug used by voodoo priests to revive the dead. Although initially sceptical, he becomes tangled in the web of an alien culture involving blood rites, snakes, tarantulas, scorpions, zombie brides and torture.

Cold War thriller adapted by Frederick Forsyth from his own bestseller. When Soviet spy Valeri Petrofsky (Pierce Brosnan) is charged with bringing about the demise of NATO, he decides his best bet is to detonate an American nuclear bomb at a British air base. The only man who can stand in his way is veteran counter-espionage expert John Preston (Michael Caine), but he must fight the opposition of his bosses before they agree to take the threat seriously.

One of the lesser-known Powell and Pressburger collaborations. During the Second World War, scientist Sammy Rice (David Farrar) works at a British research unit set up to solve the enemy's methods of attack. Embittered after losing a foot in a bomb blast, Sammy is increasingly seeking solace in drink. However, a budding romance with his secretary, Susan (Kathleen Byron), and the challenge of analysing a new German bomb provide him with a new sense of meaning.

The Perfect Reference for the Multitasked SysAdmin
This is the perfect guide if VoIP engineering is not your specialty. It is the perfect introduction to VoIP security, covering exploit tools and how they can be used against VoIP (Voice over IP) systems. It gives the basics of attack methodologies used against the SIP and H.323 protocols as well as VoIP network infrastructure.
* VoIP Isn t Just Another Data Protocol
IP telephony uses the Internet architecture, similar to any other data application. However, from a security administrator s point of view, VoIP is different. Understand why.
* What Functionality Is Gained, Degraded, or Enhanced on a VoIP Network?
Find out the issues associated with quality of service, emergency 911 service, and the major benefits of VoIP.
* The Security Considerations of Voice Messaging
Learn about the types of security attacks you need to protect against within your voice messaging system.
* Understand the VoIP Communication Architectures
Understand what PSTN is and what it does as well as the H.323 protocol specification, and SIP Functions and features.
* The Support Protocols of VoIP Environments
Learn the services, features, and security implications of DNS, TFTP, HTTP, SNMP, DHCP, RSVP, SDP, and SKINNY.
* Securing the Whole VoIP Infrastructure
Learn about Denial-of-Service attacks, VoIP service disruption, call hijacking and interception, H.323-specific attacks, and SIP-specific attacks.
* Authorized Access Begins with Authentication
Learn the methods of verifying both the user identity and the device identity in order to secure a VoIP network.
* Understand Skype Security
Skype does not log a history like other VoIP solutions; understand the implications of conducting business over a Skype connection.
* Get the Basics of a VoIP Security Policy
Use a sample VoIP Security Policy to understand the components of a complete policy.
*Provides system administrators with hundreds of tips, tricks, and scripts to complete administration tasks more quickly and efficiently
*Short on theory, history, and technical data that ultimately is not helpful in performing their jobs
*Avoid the time drains associated with securing VoIP"

A collection of five classic Ealing comedies. 'Kind Hearts and Coronets' (1949) is a period comedy set in the early 20th century. Young Louis Mazzini (Dennis Price) vows to take revenge on his family, the D'Ascoynes, when he learns how they disinherited his mother. Working his way into their trust, Louis begins to bump off his distant relatives (all played by Alec Guinness) one by one, but complications set in when Edith D'Ascoyne (Valerie Hobson), the widow of his first victim, falls in love with him. In 'The Ladykillers' (1955), eccentric landlady Mrs Wilberforce (Katie Johnson) believes her new lodger Professor Marcus (Guinness) and his associates the Major (Cecil Parker), Louis (Herbert Lom), Harry (Peter Sellers) and One-Round (Danny Green) to be amateur musicians. They are in fact, however, the perpetrators of a bank heist, looking to whisk their ill-gotten gains out of London. All goes well until Mrs Wilberforce is persuaded by Marcus to claim his 'trunk' from the station; it is only then that the criminal genius's carefully laid plans begin to go awry. In 'The Man in The White Suit' (1951), Sidney Stratton (Guiness) is a laboratory cleaner in a textile factory who invents a material that will neither wear out nor become dirty. Initially hailed as a great discovery, Sidney's astonishing invention is suffocated by the management when they realise that if it never wears out, people will only ever have to purchase one suit of clothing. In 'Passport to Pimlico' (1949), an unexploded bomb goes off in Pimlico, uncovering documents which reveal that this part of London in fact belongs to Burgundy in France. An automonous state is set up in a spirit of optimism, but the petty squabbles of everyday life soon shatter the Utopian vision of a non-restrictive nation. Finally, in 'The Lavender Hill Mob' (1951), nobody would ever suspect gold bullion delivery man Henry Holland (Guinness) of anything other than total devotion to his job. However, with the aid of fellow lodger Pendlebury (Stanley Holloway), he gathers together a gang to carry out a heist, intending to smuggle the gold out of the country by melting it down into miniature models of the Eiffel Tower. All goes well until the consignment of models becomes muddled up with another, non-golden batch. Watch out for an early cameo by Audrey Hepburn.