1. readme_first.txt This file. 2. howtouse_tgvit.txt Instruction for installing/using TGVIT (cf. Takeda et al. 2005, PASJ, 57, 27, Section 2), a computer program for determination of atmosoheric parameters of FGK stars (Teff, log g, [Fe/H] and vt) from equivalent widths of Fe I and Fe II lines, which is the extended version of the original TGV program described in Takeda et al. (2002, PASJ, 54, 451). 3. tgv.tar.gz This is the basic tar+gzipped file necessary for running TGVIT (including source and executable files [compiled for running on Windows OS] as well as data files). ........................................................................ 4. ./original/pub.zip (only for using the original TGV) The source/executable/data files for the "original" version of TGV, described in Takeda et al. (2002, PASJ, 54, 451). See the instruction contained therein. ------------------------------------------------------------------------