它也可以用来解除Adobe Acrobat PDF文件密码的工具，它可以帮助解决加密PDF无法编辑和复制/打印的问题，支持所有版本的Acrobat加密(包含7.x)，也支持128位加密。 -It also can be used to lift the Adobe Acrobat PDF files password tool, it can help to solve encrypted PDF can not edit and copy/print the questions, and

用于Linux平台下读写PDF文件的接口，运行在X-Windows环境。该模块还包含了PDF 文本提取，PDF-to-Postscr ipt转换-For the Linux platform interface to read and write PDF files, to run in the X-Windows environment. The module also includes a PDF text extraction, PDF-to-Postscr ipt conversion

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