Various data formats and data sources supported
Custom package support at GIT
RODBC - R DB connector for connecting to DB
Essential charting / graph reading support.
Basic Maths and stats.
Essential data wrangling, shaping, monging support
Simulation - Random number generation
AI + Cognitive Sciences
CV - computer vision
Text / Knowledge / Language processing
RServe - Packages for accessing R services from client apps
Inter language integration - Python, Ruby, Java, DotNet
Various output format support