MemMaid can be found @
http://www.dinarsoft.com/ and SKTools @
http://www.s-k-tools.com/. You may also need to go into the registry and manually remove the reg keys. MemMaid and SKTools will give you reg edit capabilities. Look in HKLM/Software and HKCU/Software for anything relating to those apps you want to get rid of. Then go ahead and delete them.