I'm thinking one Kingston 4gb card for $236 right now and then dump the shows to this device. You think this is viable? 20 gb for $139.00 It says it is bootable from USB, without windows.

Specifications
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USB Description
- Bootable from USB, diagnose system problems without going into Windows!
Dimension Description
- Dimension: 4.02"x2.36"x.43" (L x W x H)
- Weight: 2.8oz
Certification
- EMI Compliance: FCC, CE.
Compatibilities
WinXP / Win2000 / WinME / Win98SE
Technical Specifications
- Hard Drive Type: 1.8" HDD
- Storage Capacity: 20GB
- Rotation Speed: 4200rpm
- Buffer size: 2MB
- Buffer to Host - PIO: 16.6MB/sec
- Buffer to Host - Ultra DMA: 100MB/sec
- Maximum Internal: 125.5 - 253.1 Mbits/sec
- Track to Track Transfer Rate: 3ms
- Average Transfer Rate: 15ms
- Maximum Transfer Rate: 26ms
- Average Latency: 7.14ms
- Operating Vibration: 1.0G (5 to 50Hz)
- Operating Shock: 250G/2ms
- Non-Operating Shock: 1,000G/ 1.0ms
- USB 2.0 (Up to 480Mbps)
- MTTF (Power on hours): 300,000 hours
- Power Type: USB Powered 3.3V ¡Ó5%
- Operating System Supported: Windows XP, 2000, ME, 98, 98SE; Mac OS 8.6 or Higher
- Operating Temperature: 41¢X - 140¢XF (5 to 60¢XC)
- Storage Temperature: -4¢X - 149¢XF (-20 to 65¢XC)
- Data Retention: 5 years or 20,000 power ON hours
- Storage type: HDD
Warranty
All SOYO products are designed to offer stability and flexibility, and are tested to ensure highest reliability. 90 day limited manufacturer warranty is offered on this product.