tailieunhanh - Excel by Example

When faced with a new software tool, most of us learn what we need to address our immediate problem, and then armed with 10% of the tools that are available we attempt to solve all future problems. In my discussions with colleagues, I have found that the spreadsheet is the quintessence of this effect. Almost everybody has Microsoft® Excel on their computer, yet few use it for anything but the most mundane tasks, rather like a sophisticated, but unwieldy calculator. In fact, I recently saw a newspaper article that heralded the demise of the calculator as a result of the spreadsheet, PDAs and other electronic tools

TỪ KHÓA LIÊN QUAN
crossorigin="anonymous">
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.