Like I mentioned in the Windows applications included in Ubuntu 6.06, the Kubuntu 6.06 CD also included six windows application. Two are same as what included in Ubuntu, firefox and thunderbird.
The different four applications shown as below:
KDE-PIM: Personal Information Manager from KDE
Kexi: Full featured database
Scribus: Advanced Desktop publishing
SpeedCrunch: A powerful calculator with scrollable display
I will try them and give the review later.