Pros and Cons of free softwares

Pros:
No licensing cost as it's free.
Easy to use
It's easy to manage as we can install free and open source software anywhere.
As anyone can edit the code, it is continuously developing, no need to wait for next release to come if software has some bug.

Cons:
Though it is free, we need to pay for better version
They may come with unnecessary advertisements that is not included in licensed software
Users are in risk of downloading virus while trying to use free software as both are free.
Free software do not come with guarantee, so they can be gone any time
No post download support for free software
Fewer advanced features