Thanks to the smashing folks at Global Delight for sponsoring Finer Things in Mac and DavidChartier.com this week with Boom, their Mac utility for boosting and enhancing your audio. Fun fact: Boom is so good at its job that it won a Best of Macworld 2011 award last year. Buy Boom through Global Delight’s site using coupon code FINERTHINGS, and you’ll get nearly 30 percent off the regular price of $6.99.