Summary: Have you ever wondered what is taking up all the space on your hard drive? With GrandPerspective you can visually find and delete those big (and small) files you forgot about, and clear up a bunch of free space on your drive! We also teach about Force Quit Applications, which is the Mac equivalent of the Windows Task Manager, useful for exiting out of a hung application. In Power User Training we discuss the differences between lossy and lossless codecs, and examine the MP3, AAC, and Apple Losssless (ALAC) audio file formats. Mac App Guide is a weekly video podcast. Visit http://macappguide.com for more information, complete show notes, and to subscribe for free! Keywords best, free, software, reviews, mac os x, freeware, mac app guide, snow leopard, tutorial, market vision media, tips and tricks, GrandPerspective, Grand Perspective, full hard drive, hard disk space, windows task manager, force quit applications, mp3, aac, apple lossless, alac, lossy vs. lossless codec
