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Education & study software |
| ·实用工具 PC Utility software |
| ·文件工具 File tools |
| ·系统增强 System Software |
| ·安全防护 Security software |
| ·系统管理 System management |
| ·界面工具 Interface software |
| ·参考工具 Reference software |
| ·开发制作 Development software |
| ·家庭休闲 Family software |
| ·中文系统 Chinese software |
| ·杀毒软件 Antivirus |
