VVV, owl is from Deviant Art. Doesn't belong to me.
-Get Win Rar. If you don't have it yet. As you'll need to extract the files that you'll download. Download it.
-Download this. Later, extract it using Win Rar. They will ask you for a password. It's www.fullandfree.info .
-Download this. Which is Photoshop. The download link on step 2 is also as important, though. Because it's Photoshop portable, therefore you need the download link on step 2 because without it, Photoshop is useless.
-When you extract the step 2 file, they will ask you for the place you want to "put" it; choose desktop, same about the step 3 file.
-After you get the step 2 file extracted; it'll appear as a folder on the desktop named as "Photoshop CS4 Portable" (or some similar name). It doesn't matter what name, anyway. When you open it, you'll see it like this. Don't do anything yet. So, drag the Photoshop file (of step 3) to that folder, try placing it under "data". So, it'll look like this.
-Click on where the blue colour is; "run as admin".
-TADA! >>Photoshop CS 4<<
-It doesn't have a storage. Let me explain. You'll have to repeat the last step every time you want to use Photoshop. Because it's portable. But that's what you get for downloading it for FREE from the internet.
-When you download brushes, make sure you put them in a folder. Because you're going to have to load them again each time you enter Photoshop. So, keep them in a folder so you'll know where to enter each time you want to load them to use them on Photoshop.
-Yah, good luck, kid. I've never been good at using it. So, you better find some tutorials online.
-In case you have any questions; ask. I'll try to help. Though, I'm not a techy, unfortunately.
This is just the way to download PS. I wrote it for a friend. I just save it here to share it with others if they get interested.