What is the difference between Autocom CDP

Our company released several different Autocom CDP these days, many customers are confused with this, now we explain it to all of you:

Autocom CDP function:
They have almost the same function, no much difference.

Autocom CDP Pro Compact Diagnostic Partner Pro Cars New Version Release 2011.03: can not do Ford cars very well
Autocom CDP Pro Cars Version 2011.01: can do ford cars well now, just released this function several days ago

Autocom CDP software version:

Autocom CDP Pro Compact Diagnostic Partner Pro Cars New Version Release 2011.03:2011.03, latest version now
Autocom CDP Pro Cars Version 2011.01: 2011.01

Autocom CDP activation:
Autocom CDP Pro Compact Diagnostic Partner Pro Cars New Version Release 2011.03 : Need activation, after you receive it, Active for 2011.03 you need send us fileactive.xml to us, then we send active file back to you.
Autocom CDP Pro Cars Version 2011.01 : No need activation

Autocom CDP update:

They all can not update at present, because the software are all different, they can not use it mixedly, and also can not update from 2011.01 to 2011.03.