This question already has an answer here:
- How do I install Ubuntu? 5 answers
I want to switch over to Ubuntu 12.04 OS from Windows7. Where from and how can I get an installation CD of this OS, with an user manual.I do not know much about Ubuntu and I am not very tech savvy as well. My current location is Guwahati,(Assam),India.
Thanks and will remain highly obliged for the guidance.