There are various free software for technical analysis like :
QChartist
AnalyzerXL
Technical Stock Screener
TekView Explorer
Vgain Intraday Database Updater Lite
These are some free software, but you should use this software carefully. However, if you want to learn technical and fundamental analysis you can join any institute like NIFM, NSE India, ICFM, Share market Shiksha.
(Source: https://www.quora.com/What-are-some-free-software-for-technical-analysis)
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