Client Copy : URGENT

Dear ALL,

We have a SAP system on window/oracle platform. I want to copy the client from this SAP system to an another SAP system which is on AIX/oracle platform.

We had implemented IMC add on on the source system and then we had did come config.

I know client copy is platform independent and I want to know

1. CAN using client copy, I can copy customizing, master and transaction data? Is there any restriction.

2 . Do I need to implement IMC add on on the target sytem also to make the client copy effective.

3. Do I need to copy table (manually) definitions from one system into second system or client copy will take care of this ?

Looking forward for a quick response. Let me know in case you need more information.

Thanks in Advance .