Why?? because with mig33 you can chat through other IM such as MSN, Yahoo!, Google Talk, AIM.
Don't worry about lost a friend because he/she using MXit (other chat application), because with mig33 ver3.05. You can add MXit user too.
First, from your mig33 choose Option -> Other IM -> Google Talk -> Add/Edit IM -> enter your gmail username and password -> Save. After you Save username and password then choose Sign In for Connecting to Google Talk...
After you connected with Google Talk. You can Add Contact -> choose Google Talk -> then enter [MXit ID]@m1.mxit.co.za and choose Continue. If MXit user online, then allow you chat, your GTalk ID will be add in his/her MXit Contact List. And his/her [MXit ID]@m1.mxit.co.za will be in GTalk group in Contacts of mig33. Let's get chat with MXit user, MIGGERS!!
example for Indonesian: [MXit ID]@m1.mxit.co.za = firstname.lastname@example.org