1.Minimize to system tray (also in ccleaner)
2."Check for Updates" link under help menu.
3.A button for checking the drive for errors.
By the way, keep on working hard
With each update i need to download the installer, activate it and unmark the same options. I suggest a patcher/updater that will save the options but still you will be able to change them before the installation and add/remove/change them after the installtion.