For historical data please visit:
http://in.geocities.com/vichooo_1999/mypage.html
First learn about data management from help file of amibroker. then download the historical data and unzip it. Next open amibroker and file open database and select the folder where u extracted the data.
this way you will see the charts of indian companies.
The next obvious step is to start learning TA.
Initial Syllabus willbe:
What is TA
Types of charts
Timeframes of Data
Moving averages
RSI
MACD
Stockhastics
MFI
CCI
Support and Resistance
Divergences between Price and RSI
Divergences between Price and MACD
The above topics shld take you a week to understand assuming u spend few hours daily.
once you are comfortable with above next step is
Developing a trading plan.
There are lots of threads on it in the forum and you can search for it.
The above is a simple road map towards learning TA.
Cheers