Quicksilver is a free task launcher for OS X and it makes your workflow easier, faster and more human.
/READ MORE// What is IFTTT and How to Use It
IT pro and Blogger Liz Lawley explains really well how she gets her everyday tasks done using Quicksilver. Take the every day email: instead of launching the email program, having to find a file you want to send, attaching it, waiting for it to attach and then sending, Quicksilver works in reverse. Find your file, then tell Quicksilver you want to email it, then pick a receiver.
Making a computer work in a more human-freindly way is what Quicksilver does best, but be warned: Quicksilver is addictive.