1、《解压缩动态链接库Zip.dll》具有免费版和正式版本两种，免费版本

可以无限制永久使用。



2、两种版本之间的差别：免费版有"免费版"及相关联系信息等字样。免

费版不可以隐藏进度条窗体，正式版本可自行根据需要进行选择。其它功

能均与正式版本相同。



3、正式版本的使用权仅限购买方软件中使用，购买方

信息也包含在文件中，不得将《解压缩动态链接库Zip.dll》单独进行交换、

转让和销售，一经发现，将采取技术手段封锁对该用户的后续版本的升级，

并在法律许可的最大范围追究相应的法律责任。-a "decompression Zip.dll dynamic link library" is a free version and the official version of the two, unrestricted free version can be used permanently. 2, two versions of the difference between : a free version of a "free version" and related contact information and so forth. A free version can not hide the progress of the form, and the final version may themselves need to choose. Other features with the official version of the same. 3, the official version of the right to use limited to the purchase of software used to purchase information is also included in the document, not to "extract the dynamic link library Zip.dll" separate exchange, transfer and sale, once discovered, technical means will be taken to blockade any of the follow-up version of the upgra