Reg: Diff between SAP business suite and Business One

Hi Guru,

We are planning to implement SAP in our industry.

Now we are planning to implement SAP Business one. After three years we will bring in complete SAP implementation.

1.Can you please tell the difference between complete SAP Implementation and SAP B1.

2.Could you please explain, if we implement SAP B1 right now. will there be any problem if we go for complete implementation.

3.If the business grows above one billion,will B1 hold good?

4.What is the business suite?

Thanks & Regards,

S.Nehru