Sharekhan has the best charting software in my opinion in any trading platform (if anybody knows better, do please post) Moreover it is free.
It has 0,1,3,5,10,15,30,60 minutes chart for intraday. Daily, weekly, monthly, quarterly, yearly timeframes.
Indicators available are MA, stochastics, Bollinger Bands, ADX, MACD, CCI, Double Average, RSI, ROC, Volume plus etc.
Besides the input values for these indicators are customisable.
BTW, I had bought legal copy of Metastock EOD and spent over Rs. 30,000 for it including data feed for two years (Live version is much more expensive). Having started using Sharekhan, I stopped Metastock.
From personal experiece will suggest only one thing. Keep your techinque simple, and don't complicate chart analysis by using too many indicators or doing too much of fine tuning.
You can trade and make a good amount of money just by looking at price and moving averages on the chart.
Have posted today Rules for profitable intraday/swing trading under Advanced Trading Strategies. Do read it. I hope it will help you.
Good luck and God bless.