Bøger af David Rogers

Examines the preparations for defending Britain during World War II.

Mobile device security is something that affects nearly every person in the world. Users are still however, crying out for good information on what they should do to prevent theft, protect their smartphone from attack and for advice that they can use practically to help themselves. This short book sets out to address that. Originally written as a whitepaper for the Police in the UK, it gives some of the history of mobile security and explains the efforts that have gone on behind the scenes in the mobile industry to help secure users. It also provides guidance for users to help protect themselves. The technology in mobile phones is constantly evolving and new threats and attacks emerge on a daily basis. Educating users is one of the most important and valuable things that can be done to help prevent harm. The author brings his extensive experience of the mobile industry and security development for devices to this book in order to help make users safer and more secure.

Sunday Morning is the best story ever written and if it ain't, it's close.

Soldiers in the trenches were issued with four bullets a day, unless they were either snipers or manned a machine gun. This does not seem like a lot of bullets; however, four bullets a day is 28 per week - therefore, a million soldiers need 28 million bullets per week. Of course, there were a lot more than a million troops at the Western Front, so

David Rogers uses competing sociological models of mass society to analyze the New York City school system, which he describes as a "sick bureaucracy." The author discusses the divisive school decentralization crisis of the late 1960s and early 1970s as well as efforts by subsequent mayors to reform the system.

Drawing from previously unpublished documents from the Royal Society archives deemed 'Secret' at the time, and wartime documents from the National Archives classified during the Great War as 'Subject to the Official Secrets Act', Top Secret: British Boffins in WW1 brings a unique perspective on wartime inventions, research and developments from one

The British Beach Groups were a combined force of men stationed on the Normandy Beaches from the initial landing until the last unit was disbanded a few weeks after D-Day. developing and organising the beaches and beach maintenance areas for defence, movement and administration, including the evacuation of casualties and the recovery vehicles;