Ok, so I try opening Photoshop and I get this:
http://i6.photobucket.com/albums/y23...AAAAAAAAAA.jpg

I pressed OK and then this popped up:
http://i6.photobucket.com/albums/y23.../scrachmii.jpg

Photoshop shutted itself off and I assume that "scratch disk" means HDD. So I checked my space:
http://i6.photobucket.com/albums/y23...re/lolwut1.jpg

I have a 120gb HDD. So I am so confused. I should have about 8gb free.

MFT also takes up space.

And MFT is...?

MFT = Master File Table

Here's Wiki's NTFS entry

http://en.wikipedia.org/wiki/NTFS

And what is that?

Man, I feel like such a noob.

.:EDIT:.
And besides that how does my computer that has 120GB Suddenly have about 200GB?

Read Wiki's NTFS entry. MFT is explained there

<div class='quotetop'>QUOTE(Mighty Midget @ May 29 2007, 09:25 PM) [snapback]291902[/snapback]</div>I did. But I had posted that before you edited.

I still don't understand how assumingly "80gb" is not enough space for PS to run if it can run at 4gb and under.

You say 80 GB, but I only see 80 MB of free space.

<div class='quotetop'>QUOTE(Mighty Midget @ May 29 2007, 09:32 PM) [snapback]291904[/snapback]</div>OH, sorry. I read it wrong. Ok. But I don't get how I can consume that much so quickly.

Have you cleaned the hdd of temps and redundant files? The hdd tends to clog up with all sorts of junk after some time, especially after surfing. Also, 111 GB isn't all that much ;) I know. If you have lots of audio and movies, 111 GB is next to nothing.