Free RegDefrager (64-bit portable) v1.0

描述：Free RegDefrager is a freeware Windows Registry defragmentation and cleanup tool. It is based on the idea that as you install and unistall apps, the registry becomes more fragmented and bloated, and that this tool can clean it up, improving performance. That may not be the case as it turns out, but this tool definitely could decrease the overall size of the Windows Registry. Key Features: improve your Windows PC's overall performance and stability reduce the amount of time it takes your system to boot save memory by compacting the registry prevent registry corruption by building a fresh copy of the registry a simple, user-friendly interface with which you can safely compact the registry provide normal and full defrage mode to defrage the windows registry files 100% Spyware FREE, NOT contain any Spyware, Adware or Viruses NOTE: This portable version is for 64-bit Windows. If you have 32-bit Windows you can get Free Regdefrager (32-bit portable) here instead.
下载地址： http://www.afterdawn.com/software/system_tools/registry_tools/free_regdefrager_64-bit_portable.cfm