You can go thru any number of composite to DV (Firewire) boxes and then take that into your computer.
A D S PYRO (API-557-EFS) Video Capture
Information: Product details
Price Range: $150.00 - $180.00
A complete, fully integrated hardware/software solution, PYRO A/V Link with Adobe Premiere Elements 2.0 provides the best value and the best components for capturing, editing and exporting both