What should I do to keep my Minecraft 3DS Videos, Documents and PIctures?

I'm worried that if I were to unplug RAM from my laptop it would delete everything that I have…
Recorded
Snapped
and Wrote
I would lose all of my experience that I have created and it will be hard to recover it!
The Windows XP Tower was getting full as in 27.1GB left and I'm worried that my laptop could become
corrupted by memory dump if I can't back it up!
I'm worried that I may lose my…

Minecraft videos (Light and Shadow, Wakers of the Wind, Phantom Sands and Rune Minecraft which Rune Minecraft is similar to Rune Factory)
Pictures that were once stored on my Store n Go and 3DS
Documents that are important to me (Last Kingdom Hearts documents, Ragnarok codes (listed secretly
and zipped), Things on the list that I was willing to get at a game store and so on…

I'm worried of losing these items if I were to switch my RAM out!
Help!

Added (1). This is a Really EMERGENCY of a problem!

Added (2). I'm worried it might crash from too much memory being used!

Guest

RAM does not effect your HDD.
Change, remove, add as much RAM as you want. Your files will remain where they are. But for windows to boot up it needs a set amount of RAM which i don't know.
It is safe to do so.
However make sure it is unplugged from the wall and shutdown correctly like always

Gamingbugr

RAM memory is different from your hard drive memory. When you power off your computer the RAM is cleared, but your hard drive information stays. If storage space is an issue your RAM would have nothing to do with that. Getting a bigger hard drive, or better yet an external hard drive would be the solution.

I highly advise you buy an external hard drive and copy over your important files to it, then move that external to another computer and see if you can see your files. After you determine you can see them, then you know the information is safe, now you can delete the originals to free up space.

Cristian