Some freeware replacement, list will be update by weekly.. ( ! ) At anytime when i'm feeling to do so. For Windows, MacOS or Linux. :)

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AppCleaner & LiteIcon by J.Ramseier from FreeMacSoft. (Mac only)

AppCleaner: an "Add and Remove Programs" for Mac.
LiteIcon: a simple app to change your system icons quickly and easily.

Some places for getting cool icon sets:
:: IconEasy :: SoftIcons :: deviantART :: David Lanham

As usual, enjoy guys. Hope it helps.