| 功能 | 一棵树（免费版） | 一棵树专业版（注册版） | 一棵树专业版（试用版） |
| 批量操作资源 |  |
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| 显示全部资源的大小 | |
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只显示前三层 |
| 将资源按从大到小次序排列 | |
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| 用智能单位及小数位显示资源大小 | |
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| 常用命令 | |
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| 复制全路径 | |
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| 自定义界面 | |
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It does exactly what it says: It lists your drives, folders and files by size; D/L was quick, installed easily, and registered without missing a beat. Very simple to see and use and if that is what you are looking for, this program is right. - By Axiomia for 一棵树免费版注：此处只为每个产品列示一条推荐， 您可以点击产品名称以在产品页面阅读更多用户推荐。
