Use this driver under Windows XP (32bit or 64bit operating systems), this is the default standard driver.

Standard driver found to be OK in most PC's, same can be used as defulat driver.

In case of any issues like CPU utilization becoming 100 % when Serial device is un-plugged etc.,. We recommend 
you to use the Special driver. Write to support@moschip.com, if the issue doesn't get resolved with special driver
also.