Open source software

In the open software session,we completely discussed about
1)free software and open source software
2)advantages of using open source software
3)conducted an activity
3.1)by dividing the groups
3.2)on from each group explaining about open source software

The complete session handled by Bojji Sreekanth Reddy


How to get to know about this? I just registered for swecha.I want to know about open software, can you help me out?