Nagios - Complete monitoring and alerting for servers, switches, applications, and services
IBM SPSS Statistics - IBM SPSS Statistics is software that provides detailed analysis of statistical data. The company behind the product practically needs no introduction, as it's been a staple of the technology industry for over 100 years.
Gitwin - Enable your Windows system as a powerful and secure Git repository. Supports ssh, http(s) transports. Gitweb with highlighter and gravatar support available.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
NIXStats - SaaS monitoring tool for window/linux servers and websites. Think up-time robot but with more features.
JMP - JMP is a data representation tool that empowers the engineers, mathematicians and scientists to explore the any of data visually.