I think the iData plan will be revealed soon. I just viewed the page source code for the http://www.maxis.com.my/personal/iphone4/rates.asp website, and there are references to iData.

Here's a sample of the website code i copied and pasted:


if (str == 1)
{
document.getElementById("ivalue").style.display = "";
document.getElementById("header_ivalue").src = "images/rates/tab_iValue_on.gif";

document.getElementById("idata").style.display = "none";
document.getElementById("header_idata").src = "images/rates/tab_iData_off.gif";
}
else
{
document.getElementById("ivalue").style.display = "none";
document.getElementById("header_ivalue").src = "images/rates/tab_iValue_off.gif";

document.getElementById("idata").style.display = "";
document.getElementById("header_idata").src = "images/rates/tab_iData_on.gif";
}


Fingers crossed