Our software are stable and reliable, which support Windows Operation System, including Windows XP, Windows7, Windows 8, Windows 10, could be used in complex application environment. The Software support WORD, Web Page, Text, PDF, RTF file formats to count word frequency, and are able to export EXCEL, PDF and Web Page, without installing any third-party software or plug-ins. The software are able to keep data security with intelligent modules and independent databases, which can startup alone without network to transmit any data.