Thermo-Calc Software History

1969: Formation of CALPHAD.
1971: Sublattice model for 2 components. (Hillert & Staffansson KTH*)
1977: Development of Thermo-Calc starts.
1977: KTH* member of SGTE.
1981: First version of Thermo-Calc.
1981: Sublattice model for multi-component systems.
1982: First commercial training course for external users.
1984: First sale of Thermo-Calc Classic.
1984: First sale of the TCFE database.
1986: First version of Thermo-Calc for VAX/VMS.
1988: SGTE solution database (SSOL)
1990: First UNIX version of Thermo-Calc
1992: Thermo-Calc 32-bit DOS/Windows version.
1994: First sale of DICTRA.
1997: The company Thermo-Calc Software is formed.
2000: The first real windows version, Thermo-Calc Windows,TCW, is launched.
2004: The subsidiary Thermo-Calc Software Inc. is formed.

*KTH=The Royal Institute of Technology, Stockholm, Sweden