Ключевые слова: agenda, annual, appointment, background, business, calendar, calender, close, closeup, computer, concept, date, day, deadline, device, document, due date, electronic, event, information, isolated, keyboard, laptop, man hours, management, month, monthly, mouse, number, object, office, online, organize, page, paper, planner, planning, reminder, schedule, silver, smart, system, technology, time, timeline, week, white, work, year, yearly,