具有独特的功能有: 1、在线登记软件连接和软件名称，修改方便，删除安全。 2、无限讨论功能，可以使用户对每个软件有独立的论坛评论。 3、推荐朋友功能，可以使用户推荐使其朋友前来下载。(暂无) 4、详细的排行统计功能(包括软件总排行和分类排行)，使软件受欢迎的程度一目了然。 5、简便的在线修改，删除功能。 6、模板功能，使用DDdown能自动定制不同的模板，各模板软件显示排列方式完全不同。-With unique features are: 1, online registration software and software to connect the name, modify, delete security. 2, unlimited discussion function, you can use the user for each software has an independent forum comments. 3, recommend a friend function, you can use the user recommended to make their friends come to download. (temporarily) 4, detailed statistical ranking function (including software total ranking and the ranking), the software popular degree at a glance. 5, simple online modification, delete function. 6, template function, the use of DDdown can automatically customize the different templates, the template software shows that the arrangement is completely different.