BleachBit 是一款 Open Source 的系統清理工具，不但支援 Windows，也支援 Linux，而且除了清理系統外，也能清理一堆應用程式裡的暫存檔，功能不比 CCleaner 差。BleachBit 能夠刪除隱藏的垃圾文件，以及簡單的保護你的隱私。擦除緩存、 刪除cookies, 清除Internet 歷史, 刪除未使用的本地化碎片日誌,刪除臨時文件，是一款非常實用的跨平台的系統清理工具。
Features
• Simple operation: read the descriptions, check the boxes you want, click preview, and click delete.
• Multi-platform
• Free of charge
• Free to share, learn, and modify (open source)
• Free of adware, spyware, and malware
• Translated to 43 language
• Shred files to hide their contents and prevent data recovery
• Shred any file (such as a spreadsheet on your desktop)
• Overwrite free disk space to hide previously deleted files
• Portable app for Windows: run without installation
• Command line interface for scripting and automation
• CleanerML allows anyone to write a new cleaner using XML
• Import winapp2.ini cleaner files (a separate download) giving Windows users access to 440 additional cleaners
• Frequent software updates with new features
BleachBit Portable 4.4.2 多國語言免安裝
