The better charting software is by Religare RACE-Pro....
DIET ODIN platform is not good for inbuilt charting
Religare's RACE pro, Sharekhan's Trade Tiger, ANGEL tradeanywhere, etc are all based on "Financial Technolgies' TRADEANYWHERE PLATFORM"....
Sharekhan has advantage over Religare coz it provides intraday charts of upto last 5 days....
but it has limited technical indicators (do we need more), and u can open one duartion chart of a particular scrip.....
u need to change duration of chart manually over the same scrip, but u can't open 1min AND 5min chart simultaneously of same scrip