ようこそ!!
税務・経営関連はこちらへ
ソフトウェア・シェアウェア関係はこちらへ
趣味(登山)
Open Source Software
FSA: File of Stream Array (Library (for C/C++)
Digital Dynamic Simulation Library (for C/C++),based on Graph theory
B-Tree based simple and fast database C/C++ API library
Bigdecimal:Variable precision decimal arithmetic C/C++ library
Digital toolbox(C/C++ library)