In reply to IOAN D:
Try using Limewire.
Other than that, grab hold of "Jimi Hendrix Experience" albums - "Are you Experienced", "Axis: Bold as Love" and "Electric ladyland"
There's some slightly more obscure stuff from him in "Band of Gypsies" and even better "South Saturn Delta". Any live stuff you can pick up will also be worth it, eg. "Star Spangled Banner" etc.
Truly a great man!