http://www.softpedia.com/get/Tweak/Uninstallers/Wise-Uninstaller.shtml (http://www.softpedia.com/get/Tweak/Uninstallers/Wise-Uninstaller.shtml)
very good freeware, can solve some problems with leftovers etc.
The other "Wise" freeware programs "disk cleaner" and "registry cleaner" are also very good;
http://www.softpedia.com/progMoreBy/Publisher-WiseCleaner-15295.html (http://www.softpedia.com/progMoreBy/Publisher-WiseCleaner-15295.html)
Revo http://www.revouninstaller.com/revo_uninstaller_free_download.html (http://www.revouninstaller.com/revo_uninstaller_free_download.html) and Ccleaner http://www.piriform.com/ccleaner (http://www.piriform.com/ccleaner) for me.
Ian.
CCleaner is excellent. REVO freeware can not uninstall 64 BIT software.
The WISE programs find, delete, and optimise a lot more stuff.