finger biometric is when you need your finger to be verified before you can access or do something. this is quite common for laptops or even accessing some buildings that are high on security.
barcodes are stuff that are on the food packaging that have lines and numbers on it.
read here for more
http://en.wikipedia.org/wiki/Barcode
and
http://en.wikipedia.org/wiki/Fingerprint
Last Wiki Answer Submitted: Feb 20, 2010 4:19 PM (GMT) by Jinteik 12,100 pts.