[H] Lots of hard drives

[Anthony Q. Martin]

What is the best way to add lots of drives to a computer, with the goal 
being to create a huge space for ripped blu-rays?

I don't think my mobo has sata connectors for more than 4-6.  I assume I 
need a PCI-E card of some sort. What's best? I don't intend to build it 
out at once...just over time.