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.xlsx – Excel workbook.xlsm – Excel macro-enabled workbook; same as xlsx but may contain macros and scripts.xltx – Excel template.xltm – Excel macro-enabled template; same as xltx but may contain macros and scripts; Other formats Microsoft Excel uses dedicated file formats that are not part of OOXML, and use the following extensions ...
Google Slides, a web-based slideware application can import and export Office Open XML presentation documents. As of June 2014, users of the Google Slides app (for Android) or the Chrome browser can edit .pptx files directly. [11] IBM Lotus Symphony includes an input filter for Office Open XML presentation documents beginning with version 1.3. [12]
Office Open XML (also informally known as OOXML) [5] is a zipped, XML-based file format developed by Microsoft for representing spreadsheets, charts, presentations and word processing documents. Ecma International standardized the initial version as ECMA-376.
Word, Excel, and PowerPoint on the web can all natively open, edit, and save Office Open XML files (docx, xlsx, pptx) as well as OpenDocument files (odt, ods, odp). They can also open the older Office file formats (doc, xls, ppt), but will be converted to the newer Open XML formats if the user wishes to edit them online. Other formats cannot be ...
For XLSX files that can be opened but not edited, there is another attack. As the file format is a group of XML files within a ZIP; unzipping, editing, and replacing the workbook.xml file (and/or the individual worksheet XML files) with identical copies in which the unknown key and salt are replaced with a known pair or removed altogether ...
Because Excel is widely used, it has been attacked by hackers. While Excel is not directly exposed to the Internet, if an attacker can get a victim to open a file in Excel, and there is an appropriate security bug in Excel, then the attacker can gain control of the victim's computer. [121] UK's GCHQ has a tool named TORNADO ALLEY with this purpose.
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Presentation Software Notetaking software Diagramming software Raster graphics editor Vector graphics editor Image viewer Formula editor Database management software Project management software Desktop publishing software Communication Calendaring software File hosting service; Ability Office: Ability Write: Ability Spreadsheet: Ability ...