Another issue of iCreate rolls off the presses and into your local news emporia this week, and I have a total of eight pages of tutorial stuff in this month’s issue, evenly split between OS X and GarageBand topics. In keeping with the issue’s main theme of WiFi networking, I show you how to share both a wired internet connection and another computer’s optical drive across a wireless network. Elsewhere, on a musical tip, I focus on using free AudioUnit plug-ins from third-party manufacturers in GarageBand, rounding off with a couple of pages covering how to master your tracks once you’ve finished recording and mixing them.