[Ham-Computers] serial to usb interface

[Don]

Does any one know if serial to usb interfaces are any good, i have a weather station on my serial port
and i want to add a scanner. i have some usb ports open. OR should I just purchase another serial card

Don
Semper Vigils
I Just dropped in to see what condition my condition was in!
http://www.JCMSARA.ORG    HAM/HAMFEST LINK
http://www.angelfire.com/ms2/paswx Real Time WX Obs