Calculator offers a number of worksheets, including Mortgage, Vehicle lease, Fuel economy (mph), and Fuel economy (L/100 km). In this display, Calculator provides various date/time calculations, including the difference between two dates and adding or subtracting days to a specific date. Here, we're converting from Celsius to Fahrenheit.ĭate Calculation. For example, with temperature, you can convert to and from Celsius, Fahrenheit, and Kelvin and Area supports to and from conversion of acres, hectares, square centimeter, square feet, square inch, square kilometer, square meters, square mile, square millimeter, and square yard. When enabled, Calculator expands to the right and provides angle, area, energy, length, power, pressure, temperature, time, velocity, volume, and weight/mass conversion functionality. In this display, Calculator includes only those buttons required by the current mode. You can also access additional Windows 7 Calculator functionality via the View menu. Tip: What's missing from Calculator are tooltips: It'd be nice to be able to hover over any one of the hundreds of buttons this applet now provides and receive a tooltip explaining its functionality. Also new to the Windows 7 Calculator is a new Statistics mode.Įach of these modes requires a certain bit of expertise as Calculator provides little or no explanation for how these modes can be used or what the purpose of various buttons is. New to the Windows 7 Calculator is a Programmer mode that provides such things as number format conversion (hexadecimal, decimal, octal, binary), data type conversion (BYTE, WORD, DWORD, QWORD) and the like. ![]() As with previous Windows versions, the Windows 7 Calculator includes a Scientific Calculator mode as well. One change is that in addition to the Memory Clear (MC), Memory Recall (MR), Memory Store (MS), and Memory Add (M+) buttons, the Windows 7 version of Calculator adds a Memory Subtract (M-) button. This is the classic Windows Calculator and works largely like all of the Calculator versions included with Windows 95 through Windows Vista. And within these modes, you can also configure Calculator to expand to display additional functionality, including some useful new worksheets. (That's right: For the first time, a significant percentage of Windows users will actually be able to "press" the Calculator buttons with their own fingers, as we do with physical calculators.)īut the biggest change in the Windows 7 version of Calculator is that it now supports different modes of operation. For the first time since that release, Calculator gets a new default layout, and in this release, the applet has been significantly resized so that it will work better with a coming generation of multi-touch-compatible displays. ![]() In Windows 7, Calculator gets a surprisingly major update and the first serious functional refresh since Windows 95. Update: Microsoft uber-programmer Raymond Chen has a nice blog post describing changes to the applications internal calculation engine over time. The actual functionality of Calculator remained largely unchanged. Secret: OK, the Windows Vista version of Calculator was, in fact, updated by the same team responsible for Windows Sidebar, Texas Hold 'Em, and various other system utilities like Notepad and Paint, but that was mostly to ensure that it worked with Aero glass and offered some modicum of high DPI support. ![]() The user experience of this utilitarian applet wasn't significantly updated in decades, and indeed, a quick look at the Calculator application from Windows 2000 (1999), XP (2001) and Windows Vista (2006) reveals that they are, in fact, identical aside from the look and feel of the OSes themselves.Ĭalculator, as seen in Windows 2000, XP, and Vista (from left to right). ![]() If you're looking for evidence that Microsoft has gone over every single detail in Windows 7 with the proverbial fine-toothed comb, look no further than Calculator, an applet that dates back to the very first version of Windows from 1985.
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