Hey! I'm relatively new to mac, and brand new to this forum. Anyway, today I was just listening to music, and suddenly iTunes gave me an error telling me that there was not enough diskspace to save the music library. I check in Finder, and sure enough, I'm using over 74 GB of my harddisk. Now, I KNOW that last time I checked, less than a month ago, I was using no more than approx. 45 GB. I downloaded WhatSize ( http://macupdate.com/info.php/id/13006#descContainer_link ), and it turns out that the villian is a file called console.log in /Library/Logs/Console/501/console.log that's using 34.5 GB. That's INSANE. My question: Is it okay to delete this file without messing up the system? I usually don't venture into the Library folder.