Ok, so I recently used a lot of Windows 7 and downloaded a bunch of stuff on there that I don't want to use, so I am using a separate hard drive now with Ubuntu. But on the Linux OS, it's saying that I haven't got a lot of space left, I haven't downloaded anything except for maybe 5 or 6 small files and it's saying that I have 500 megabytes left. I'm pretty sure I'm using a whole new hard drive that has 500 gigs of memory.
I probably made a mistake during the setup and put only 700 or so megabytes in Ubuntu, if I did please tell me how I can put more memory in!
Picture of Gparted: https://i.stack.imgur.com/uPmR1.jpg
(I meant Megabytes, sorry!)