11 3 ACM, the professional organization of computer scientists, web presence at acm.org, sponsors the Turing award - the highest honor in computing ambidextrous, using both hands with equal ease, unusually skillful, versatile bonhomie,good-natured, easy, friendliness cloud, a visible collection of particles of water, overshadow, (in Web 2.0) a weighted list of words often with a graphical representation representing weight ebullient, boiling, agitated, exuberant fata morgana, mirage, illusory, insubstantial fractal, a geometric pattern repeated at ever smaller scales to produce irregular shapes that cannot be represented by classical geometry, a complex geometric pattern exhibiting self-similarity, in computing - a form of lossy image compression suited for natural scenes orthography, the art of writing words with the proper letters according to standard usage, the representation of the sounds of a language by written or printed symbols, a part of language study that deals with letters and spelling serene, clear, cloudless, untroubled stymie, to present an obstacle to, stand in the way of, thwart tousle, dishevel, rumple, disarrange