Deleted 25GB file and now I have 20 GB less disk space..
I had a very similar issue happen to me the other night. I deleted a 25GB iPhoto Library off my hard drive. Before deleting the file, it showed I had about 124 GB of free space. Not now it shows that I have 104. I have no idea why. I ran all the disk utilities and restarted the computer a few times. All the files were deleted but I didn't gain any more disk space.
Is there a way to see a very accurate view of what each of those categories are in the storage area? I like how the iPhone will tell you how much each app is taking up etc. It would be nice to see something similar for the mac. I can't figure out how I am using so much disk space. I do no have a lot of movies, songs,etc. And losing 20 GB of space after deleting my iPhoto library makes no sense. No this wasn't a reference library. Before I deleted the file I checked the file size and it clearly state 25GB. It took several minutes to just empty the trash.
Any help is appreciated