To new Mac users, the Downloads folder is quite confusing and even "invisible." As a Mac consultant, you wouldn't believe the number of times I've found multiple copies of downloads, updaters, and pictures in the Downloads folder -- all taking up valuable room on your disk.
Reader Joe Delk brought this to my attention recently and thought it would make a great Mac 101 post. Joe said "My harddrive has filled up recently and even after deleting most of the movies, iTunes or otherwise, it was still a struggle finding enough space for new movies and new programs. One day last week I had the epiphany of deleting everything in my 'Downloads' folder older than six months (I've had this MBP for around 2 years). It immediately freed up 18 GB. I was astounded. And I haven't missed anything since. Even af