Ключевые слова: analysis, arm, background, blog, blogging, brain, business, businessman, businessperson, buy, chart, concept, conference, currency, desktop, development, double, economic, exchange, exposure, finance, financial, forex, global, growth, hands, hipster, index, invest, laptop, man, market, modern, multi, multitasking, network, plan, professional, quiz, rate, sketch, stats, stock, trade, training, trend, typing, using, volume, world,