Hot answers tagged hard-drive
Both About this Mac and df seem to agree that you have 91GiB used, 21GiB free on /, which adds up to the volume of your 112GiB (120GB) hard drive. The problem must be with the list of files Disk Inventory X scans. Run du -s as a superuser starting from / and then going deeper into the filesystem to get a more accurate picture of your disk space usage. ...
You didn't specify which browser you are using, so I assume Safari. Two options come to mind: Right-click on the file you want to download and download directly to a destination you select Open Safari Preferences (in the Safari menu) and select a different download destination in the General tab
exFAT is the only format which will work for you as it will allow files greater than 4GB and work on Windows. Disk Utility can format using exFAT.
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