TSIS 6.0 was originally released in January 2007.  The first set of updates (CORSIM Update, and TSIS Next) was released in December 2007.  Click to read the summary of new features in version 6.0.  Click below to read more about the components of TSIS.

TShell program manager
CORSIM microscopic simulation model
TRAFVU animation and graphics
TRAFED graphical input editor
TSIS Next program manager and input editor
TSIS Output Processor
CORSIM Run Time Extension

TRANSYT-7F (sold separately) CORSIM optimization, NETSIM pre-processing, and CORSIM summary reports

Click to read about TSIS 5.1.