Information Technology Is Defining Today S World. This New Reality Has Invaded Every Possible Sphere Of Our Exsistence. Encyclopedia Of Information Technology Is A Comprehensive Reference Material Comprising The A-Z Of The It Industry. Well-Defined Emerging Technologies And Terms, Concepts, Devices, Systems, And Tools Are Graphically Represented With Annotations. Its Easy-To-Read Format Makes This Handy Book Ideal For The New Learner Explaining Rudimentary Terms Like Ampere , Hard Disk Drive , And Giga . Its Complex Programs, Products, And Applications Like Hypermedia Design Method (Hdm), Hybrid Online Analytical Processing (Hoap), And Memory Card Meets The Needs Of The Hardcore Computer Geek And The New Age Consumer. A Must-Have For Students And Professionals Alike; The Encyclopedia Of Information Technology Truly Gives An In-Depth Insight Into Today S Ever-Changing Information Technology World.