File Manager?

[Vampyr]

Does anyone know of a really good file manager that I could download? I want something that is easy on the RAM, but still has enough capabilities and features to make it usefull.

If you're unsure ofw hat I'm talking about, I want something similar to Adobe Bridge, but isn't so tricked out that it sucks up RAM. I just want a good piece of software that I can use to manage all of my files on the computer from one central program.

My computer is so unorganized it's beginning to get ridiculous...I have pictures, music files, text files, programs, etc, etc scattered all over my hard drive.

I'm not worried about the program being free or not, although if you know of a great free one that would be nice. Lets just say that if it does cost money....I will "purchase" it off the internet. >_>