ElephantDrive is a website that offers unlimited online storage for any of your data. The company touts military-grade encryption, and lets you access your files from anywhere, letting you designate some as private and giving your friends access to the rest. The best part of this is that while it's in beta testing, it's absolutely free. The company says all it wants from you is your feedback.
What's the catch? We're thinking once you get hooked on ElephantDrive, the company might charge an arm and leg for this service, but for now, it might be worth looking into. This is apparently a popular idea—so much so that you may have trouble getting to the site due to extreme "Digg effect."