Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications.

With PowerPoint on your PC, Mac, or mobile device, you can: Create presentations from scratch or a template. Add text, images, art, and videos. Select a professional design with PowerPoint Designer.

Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

C++ is a high-level general-purpose programming language created by Danish computer scientist Bjarne Stroustrup as an extension of the C programming language, or "C with Classes"

AutoCAD is a commercial computer-aided design and drafting software application. Developed and marketed by Autodesk, AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers.