Current Version: 3.9 The CRBasic Editor is a PC-compatible software application for writing data logger programs in Campbell Scientific's CRBasic programming language. It offers a multi-window programming environment with instruction parameter prompts, a comprehensive on-line help system, and example programs for each instruction. Syntax highlighting and a program precompiler provide for efficient writing of complex code.  The CRBasic Editor is included in LoggerNet, LoggerNet Admin, LoggerNet Remote, PC400, and RTDAQ. It is also offered as a stand-alone installation.