Sig Software today announced that Drop Drawers 1.6.6 has been released offering full compatibility with Mac OS X 10.4 Tiger. Drop Drawers is a user interface enhancement that provides floating drawers on the sides of a screen to store text, URLs, aliases, scripts, pictures, sounds, movies and anything else. Information in drawers can be launched, viewed, edited, copied, pasted, dragged, dropped, or inserted into the current document at the touch of a key. Drop Drawers is priced at US$20.