SDC是一个开源电子表格文件扩展名，可以包含由open Office创建的电子表格。它可以转换为传统的excel文件扩展名。此外，它通常用于微软的安全文件柜。SDC电子表格的列和行可以轻松转换或格式化。
SDC is an open source spreadsheet file extension that can contain spreadsheets created by Open Office. It can be converted into traditional excel file extension. Moreover it is commonly used in Microsoft’s Secure Cabinet achieve files. The SDC spreadsheet’ columns and rows can be converted or formatted easily.
