userspace software for usb aes2501 fingerprint scanner

 Command line scanning sofware for AES2501 usb fingerprint reader. The output
 are grayscale pnm files with quite good quality.
 .
 The AES 2501 fingerprint scanner vendor is Authentec and this sensor can be
 found in:
  * Medion MD85264 USB sensor
  * HP nx6125 notebook
  * HP Compaq 6710b
  * HP Compaq 6510b
  * HP Compaq nx6320
  * HP nx6325
  * HP Compaq nc8430
  * HP Compaq nc6320
  * Compaq HEL80/81 notebook
  * Fujitsu-Siemens P7120 notebook.
  * LG P1 PRO Express Dual notebook.
  * LG S1 Pro Express Dual notebook
  * Lenovo 3000 N100
  * Lenovo 3000 n200 notebook
  * Toshiba Libretto U100
  * Toshiba Portégé R200 notebook
  * Targa Traveller 1577 X2