Chart Features

Hi,

I am looking for a free software with following features to analyse Indian stock market (NSE & BSE)

* Compare stocks in my portfolio in a chart (trend line) on different time frame (day/month/years)
* Compare a stock with corresponding sector in a chart (trend line) on different time frame (day/month/years)
* Compare stocks with BSE / NSE Index in a chart (trend line) on different time frame (day/month/years)
* Compare different BSE / NSE Indices in a chart (trend line) on different time frame (day/month/years)

Thanks
Vijay