Messenger for Mac - Facebook Messenger wrapped up as a desktop app
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
Chat for Mac - Facebook Messenger & Chat on your Mac
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.
Chatty - Chat with strangers all around the world in Messenger
GraphPad Prism - Overview. GraphPad Prism, available for both Windows and Mac computers, combines scientific graphing, comprehensive curve fitting (nonlinear regression), understandable statistics, and data organization.