Word documents, Excel spreadsheets, PowerPoint presentations, certain Flash multimedia content, and plain text files. Calc is capable of opening and saving most spreadsheets in Microsoft Excel file format. These services originally targeted files such as PDFs, word processor documents, and spreadsheets. The AppSheet platform allows users to create mobile apps from cloud-based spreadsheets and databases. Drawings can be inserted into other Google documents, spreadsheets, or presentations. Unlike popular spreadsheets like Excel, Origin's worksheet is column oriented. Such curve fitting functionality is often found in graphing software or spreadsheets. It supports mind maps, fishbone diagrams, tree diagrams, organization charts, spreadsheets, etc. Calc is also capable of saving spreadsheets as PDF files. Typical examples of software applications are word processors, spreadsheets, and media players. Computer spreadsheets and other software are also frequently used to calculate square roots. The data can be exported to a variety of formats, primarily spreadsheets. It was ideal for printing memos, letters, and spreadsheets. Additional products such as spreadsheets and presentations, were incorporated later into Zoho. Google Sheets serves as a collaborative tool for cooperative editing of spreadsheets in real-time.