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.
Also found in: Legal, Idioms, Encyclopedia, Wikipedia. vb (intr, preposition) 1. to be or have been a resident or native (of): Ernst comes from Geneva. 2. to originate from or derive from: chocolate comes from the cacao tree; the word filibuster comes from the Dutch word for pirate. 3. where someone is coming from informal the reasons for someone's behaviour, opinions, or comments: I can understand where you're coming from.