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.xmcd 文件擴展名
開發商： Parametric Technology Corporation文件類型： Mathcad Worksheet File你在這裡因為你有，有一個文件擴展名結尾的文件 .xmcd. 文件與文件擴展名 .xmcd 只能通過特定的應用程序推出。這有可能是 .xmcd 文件是數據文件，而不是文件或媒體，這意味著他們並不是在所有觀看。什麼是一 .xmcd 文件？
具有文件.xmcd延伸，因為它們是在創建的Mathcad軟件的基於XML的工作表被稱為的Mathcad工作表文件。 Mathcad的是用於工程計算一個程序，它是由參數技術公司獲得，雖然其初始顯影劑是Mathsoft公司。包含本擴展所使用的本申請的文件中包含的任一數學或文本元素。他們幫助在工程過程中特別是在核查和驗證有關工程計算方面。這些文件大多採用由一些公司，工程師，以及設計和製造某些產品時開發商要分發和銷售。這些.xmcd文件和軟件使數學公式，圖表，文本等比較容易做。與此相關聯的應用程序.xmcd擴展也用於打開.xmcd文件和這些應用的PTC的Mathcad，Mathcad將專業版，使用Adobe Reader以及.xmcd文件轉換器和.xmcd文件編輯器的軟件。如何打開 .xmcd 文件？
推出 .xmcd 文件，或者你的電腦上的任何其他文件，雙擊它。如果你的文件關聯的設置是否正確，這意味著應用程序來打開你的 .xmcd 文件將其打開。這是可能的，你可能需要下載或購買正確的應用程序。這也有可能是你有正確的應用程序在PC上，但 .xmcd 文件還沒有與它相關聯。在這種情況下，當您嘗試打開一個 .xmcd 文件，你可以告訴Windows的應用程序是正確的該文件。從這時起，打開 .xmcd 文件將打開正確的應用程序。 點擊這裡修復.xmcd文件關聯錯誤打開一個應用程序 .xmcd 文件
PTC MathcadPTC Mathcad
Actually, Allen Razdow of MathSoft was the creator of MathCad, an engineering computation program written in DOS and released during the late Eighties. It's the first computation tool that allowed live edits into the mathematical notation while the program automatically ran calculations with instantaneous answers. The Parametric Technology Corporation (PTC) bought MathCad in 2006 and added more features to this Windows-based engineering software. From simply verifying, documenting, and recycling calculations, MathCad now expanded its capabilities that include statistical functions, symbolic expressions, 2D and 3D parametric plots, curve and regression analysis, vector and matrix operations, and simultaneous equations. Users may insert images and text aside from Math equations into the worksheet or refer to computations and methods of analysis used in other worksheets with hyperlinks. Moreover, MathCad imports data files from other applications and exports the finished worksheets into MSExcel or MathML files.
SMath StudioSMath Studio
SMath Studio a freeware, closed-source mathematical notebook program developed by Andrey Ivashov. It is a program similar to Mathcad that is available for Linux, for Windows, Windows Mobile (Smartphones, PPC, and communicators), and is going to be ported to Java. The program’s interface is 'paper'-like and it contains numerous computing features like graphing functions in two or three dimensions, matrix operations including determinants, finding roots of polynomials and functions, numeric integration, and solving differential equations. SMath supports 18-th interface languages and can work with matrices, complex numbers, vectors, fractions, and infinities. Other features include the capability to create 2D and 3D graphs, availability of inserting text regions in a worksheet, unlimited size of worksheets and their quantity, support of parameters such as constants and user-defined parameters, and the capability to copy, paste, cut, and delete of expressions and/or parts of expressions. This application contains an integrated mathematical reference book.提醒一句
要小心，不要重命名擴展 .xmcd 文件，或任何其他文件。這不會更改文件類型。只有特殊的轉換軟件可以從一個文件類型更改一個文件到另一個。什麼是文件擴展名？
文件擴展名是一組三個或四個字符在文件名的末尾，在這種情況下， .xmcd. 文件擴展名告訴你它是什麼類型的文件，並告訴Windows哪些程序可以打開它。窗戶經常關聯一個默認程序的每個文件的擴展名，這樣，當你雙擊該文件，程序會自動啟動。當該程序不再是您的PC上，有時可以得到一個錯誤，當您試圖打開相關的文件。
