Tamarilo

Tamarilo is a lite application that doesn't requires to be installed and allows you to modify attributes or name of any file.

You only have to select the file usigng the program's interface and mark the attributes you want to change: Read only, hidden, system file,...

If you want to change the name, just mark the case and then enter a new name for the file.

Once you'll have done all changes, click apply and changes will take effect. It is that easy.