I probably have over 100 GB of MP3s. Ranging from absolutely awful (32 kbps) to awesome (some as high as 360 kbps VBR).
Also, my PC is OK as well... it has a lot of RAM. 16.0 GB.
However, there's a small problem:
Please note where it says
14.9/16.0 Gb (Although it's going down slowly now, it's still 91% as of this post)