help me

Hi guys,

Actually i m new to xMII.

can u plz tell me the ans for these questions?

1.what is xAPP?

2.what is xMII? Whats its uses? Where it can b applicable?

3.Is xMII is the product of xAPP's? what all r da products are available in xAPP's.

4.Whether xMII is SAP's component?

and alos can u plz suggest me wer i can get good material for xMII?

plz help me frndz......

plz................................