Microsoft Excel Replacement Software

Open Office's Calc is the leading open-source office software for spreadsheets and more. It is available in many languages and compatible with all common computers.

Best of all? It is open source software, so there's no huge Microsoft Office pricetag!

Downloadster.org distributes Open source software via a download manager install system. This software may be available free elsewhere. Additional software may be offered in opt-in ads, Learn More.



Calc is intuitive and easy to learn with a range of advanced functions. The software supports multiple users, opens your old Microsoft Excel spreadsheets, and saves in Excel format, OpenDocument format (the new international standard), and the universal Portable Document Format (.pdf).

Everyone from students to professional accountants can appreciate this high quality, comprehensive software without paying a cent! Save $279 by skipping Microsoft Office and downloading OpenOffice Calc today!


  • DataPilot makes it easy to pull in raw data from corporate databases then cross-tabulate, summarize, and convert it into meaningful information
  • Natural language formulas let you create formulas using words (e.g. "sales - costs")
  • Intelligent Sum inserts a sum function or subtotal automatically, depending on context
  • Styles and Formatting makes it easy to apply flexible cell formatting options, including freely rotating contents, templates, backgrounds, borders, and more
  • Wizards guides you through choosing and using various spreadsheet functions
  • Scenario Manager allows "what if ..." analysis at the touch of a button
  • Solver allows solving optimization problems where the optimum value of a particular spreadsheet cell has to be calculated based on constraints provided in other cells

Optional Software

You may be presented with an optional offer of the Rally toolbar during installation. Rally allows you to chat with friends and bookmark internet pages. A screenshot is below. Toolbar compatible with Firefox, and Chrome. Learn More



"Complicated spreadsheets that in the past allowed me to take a 5-minute coffee break while they finished their calculations now run in five seconds. In the past, I kept a copy of Excel around for taking care of heavy-duty spreadsheet jobs. I won't need to do that anymore."

Computer Worlds

"The biggest advantages that OpenOffice has to offer are its price — free — and its capacity for running on multiple operating systems."
eWeeks

"Calc compares very well to its Microsoft Office equivalent. Treated as a standalone product, Calc is efficient and comprehensive in terms of its features." PC Advisor

"When you're typing data into a cell with a formula attached, Calc now pops up a box with the syntax of the formula you're using. This saved us a nonzero amount of time trying to remember what the heck we were trying to do in the cell. An assortment of formula changes have also been added, including some that will help with certain statistical analyses."
Betanews

Downloadster.org distributes Open source software via a download manager install system. This software may be available free elsewhere. Additional software may be offered in opt-in ads, Learn More.