IT as a service. IT as a service (ITaaS) is an operational model where the IT service provider delivers an information technology service to a business. The IT service provider can be an internal IT organization or an external IT services company.
 Blighty  is a British English slang term for Britain or often specifically England. It was first used during the Boer War, though it was not until World War I that the word spread widely.he term was particularly used by World War I poets such as Wilfred Owen and Siegfried Sassoon. During that war, a  Blighty wound  â a wound serious enough to require recuperation away from the trenches, but not serious enough to kill or maim the victimâwas hoped for by many, and sometimes self-inflicted.
Confidence votes 1.2K. It's an old term for Britain from the British Raj (Empire). Blighty (not Blightly) derives from Hindustani meaning foreign. Old Blighty was an expression popularised during the first world war including its use by the poets Wilfred Owen and Siegfried Sassoon and used in the old music hall.