Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Geckoboard - Get to know Geckoboard: Instant access to your most important metrics displayed on a real-time dashboard.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Databox - Databox is Business Analytics platform that helps companies deliver insights and analytics anytime and anywhere.
EtherCalc - EtherCalc is a web spreadsheet.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.