DeleteMe is a FREE useful program which allows you to delete unchanged files from a specified path defined. It can be effectively used for cleaning files from temporary folders, can log files and folders or you may also clean files from network shared folders which are supposed to be clean on regular time basis.
After installing DeleteMe you will need to configure the path of the temporary folder or any other custom folder in which you want to delete files and folders.
You can set to delete sub folders, hidden files and read only files at the specified folder path, more over you can define the number of days after which it will delete all the unchanged files and folders