It also allows the upload and download of multiple file formats to its 3GB, 10GB, or 20GB storage capacity through the unit's two ports: PCMCIA and USB

• Built-in PC card slot (PCMCIA).
• *Note: Digital hard drive product includes CompactFlash Type I card adapter.   If using another type of media card (i.e. Sony Memory Stick, IBM Microdrive), the appropriate PC card adapter will be required.
• Motorola ColdFire ^® MicroProcessor.
• 2.5" hard drive in 3GB, 10GB and 20GB storage capacities.
• Up to 2MB/s transfer speed over internal bus and up to 1MB/s over USB connection.
• 13ms average seek time.
• Proprietary NiMH rechargeable battery pack.
• USB interface.
• Menu-driven user interface utilizing monochrome LCD screen.

• Supports PC, Mac, and LINUX:
  

  -     Microsoft Windows 98/2000/ME      -     Mac OS 8.6 (USB 1.3.4.)                            OS 9.0.4 (USB 1.4.2)                           OS 9.1.1 (USB 1.4.6.)                            OS 9.1 (USB 1.4.8.)                            OS 9.2b2 (USB 1.5.2.)                            OS 10.0.1      -     Linux OS.

• Computer Memory - 200 MHz, 32MB Ram, CD drive, 100MB free disk space for additional software.
• Ports - USB port
• Non-PC centric (so you don't need to connect the device to your PC).
• Portable, mass storage. Upload and download multiple file formats.

Purchasing sufficient portable storage is less expensive with the Digital Hard Drive