Welcome to all,
in my life CCleaner is a standard tool of each Windows-installation and it's very good ;-)
(1) I miss an update function like in the vlc player (auto update -> deinstallation -> installation),
because I have to choose (others not...) where I download the file and after the installation I have to delete it by hand.
(2) Why it is only possible to autostart the cleaning progress on startup and not on shutdown and
the registry cleaner isn't usable in the autostart function?
I know shutdown scripts...
(3) I often unzip compressed folders, but I forget sometimes to delete the archives (*.rar or *.zip) and that's why I
have both things. A function could be in CCleaner:
foldername = "pictures" and archive = "pictures.zip" => delete "pictures.zip" (if identical)
(4) Some people doesn't use wallpapers, screensavers, windows-sounds, windows-themes, or special cursors.
CCleaner could delete these files.
(5) Tools/software have a support of different languages, but we need in general only one. CCleaner could
check all programs to a language folder and then clean unessential files.
Roman