Can I SAFELY make a HD partition for my images and music files?

gordios_thomas_icxc asked: I have Partition Magic 8.0 which has done wonders for cleaning up the mess that COMPAQ installs on the D drive. I now have the factory backup discs, so I got rid of the D drive.
My PC is running in top shape.
As a songwriter and singer, I create many .wav (lossless) and .mp3 [...]