Is registry cleaner helpful to delete cookies and temporary files?

Is registry cleaner helpful to delete cookies and temporary files or should I have to do it manually?

If you have noticed that your computer is slowing down, or if a group of errors windows are crashing and freezing, then it is time to repair your Windows registry file. In sequence Windows XP registry becomes which is not a big deal. To download registry easy you can repair your Windows XP registry file and restoring it back up to its prime situation.

Registry cleaner cleans only temporary files which windows doesnt use so always prefer it.

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Thanks caric, you have guided me to use registry easy software. From where, i can download this utility ?