Apache OpenOffice Calc vs Firefox PDF Viewer (PDF.js)
A side-by-side look at Apache OpenOffice Calc and Firefox PDF Viewer (PDF.js). For an in-depth review of either product, follow the links below.
Apache OpenOffice Calc
Office & Productivity
Apache OpenOffice Calc is a free, open source spreadsheet software that is similar to Microsoft Excel. It offers features for calculations, graphing, pivot tables, and database management.
opensourcespreadsheetexcel-alternative
Firefox PDF Viewer (PDF.js)
Web Browsers
Firefox PDF Viewer (PDF.js) is an open source PDF viewer that is built into Firefox. It allows you to view PDFs directly in the browser without needing an external plugin.
open-sourcepdfviewerfirefoxbrowser-plugin
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