In the midst of looking at some User Interfaces for the R statistical and visualization system. The RStudio system was brought to my attention by several people and sources. If anyone has other suggestions for examination, please send them along. Also includes educational and contracting resources: " ... RStudio is a company dedicated to providing software, education, and services for the R statistical computing environment. We started RStudio because we were excited and inspired by R. The creators of R provided a flexible and powerful foundation for statistical computing; then made it free and open so that it could be improved collaboratively and its benefits could be shared by the widest possible audience.... "
Check out their screencast of RStudio productivity functions at the link above. This will give you a good view of what it can do. Note that this will be most relevant to analysts with programming experience.