It became a bit more discerning but would let unauthorized users in from time to time. The software has other problems. The only way to access the SOHO software manager to which the D.C.S. AG representative directed me is by starting the enrollment wizard, double-clicking on the desktop icon and then cancelling the program just initiated. BioID gets the first and only F grade I have given. Because it gives a false appearance of working, it's worse than a product that doesn't work at all.
Fingerprint authentication is still the most popular form of biometrics.
Silicon vs. optical Few biometric companies make silicon-chip instead of optical fingerprint readers, mostly because silicon deteriorates over time from static and accidental damage. Furthermore, silicon-chip devices generally cost more and are harder to set up and administer. Precise Biometrics' Precise 100 SC client has a Universal Serial Bus connection for use with newer operating systems such as Windows 2000. For one thing, oxidation caused by fingertip moisture no longer chips the paint on the mouse. Also, the optical-chip sensor and the software processing seem to work a little faster than before.