Free Quicksilver user guide ebookMac app Quicksilver is one of those interfaces that qualifies as both the "best thing ever" and the "hardest thing to learn ever." While we've posted tons of individual QS tips and tutorials, QS guru Howard Melman has put together an 89-page Quicksilver User Guide ebook compiling tons of Quicksilver functionality into one place. Download this to your Mac and refer to the table of contents when you
