what is the difference between protoolkit and otk toolkit

[VG_9645254]

hey, I am trying to automate the creo parametric through running parallel application using asynchronous mode. which toolkit should I use and what is difference between these toolkit and have any example available  for asynchronous mode.

[DavidBigelow]

Depending on what you are trying to do.... 

This may be very useful.... 

http://www.creoson.com/

Dave

[YaroslavSin]

If to be short

Toolkit - C library based on a functions

Otk - C++ or Java. Classes and objects in baseis of the library.