Mac Switch #8 - Your Recycle Bin is now called the "Trash" and is to the extreme right of your Dock. To delete files, you can either right-click the file and click "Move to Trash" or you can simply drag it to the Trash icon in the Dock. Click on the trash icon to see what all is in it. Right-Click and then click empty to permenantly delete all the files in the trash. To eject an external Hard Drive, drag the HD from your Desktop to the trash can. It'll automatically change to an eject icon.