Which APPLE Mac for Iphone Development

Dear Friends,

Is Apple MC309HN/A iMac (21.5 Inch 500GB) sufficient for Iphone/Ipad app development?

Thanks in advance.

Absolutely

All Apple machines are sufficient in terms of power. Even the 11" MacBook Air... but the big display is a huge convenience, so my suggestion is to get the biggest display you can afford (i.e. ultimately 27" iMac, but 21" iMac is awesome too).

Ofcourse yes.................
U'l have no probs in developing iphone apps through it.