I want to switch from Windows but don't want to learn a new OS

Free and freedom-based software is not restricted to Gnu/Linux. You can find a whole CD of 700MB of software meant for Windows called GnuWinII. You can download it from gnuwin.org. You could also contact the local linux user group in your region for a CD, by looking up a chapter at linux-india.org or contact linux-delhi.org directly. On the CD, you will find a free alternative version to MS Office, called OpenOffice, that installs under Windows and, therefore, saves you approximately ₹12,000 in licenses. You will find similar software for other categories, from browsers, email clients, chat software, to image-editing software.

Free and freedom-based software is not restricted to Gnu/Linux. You can find a whole CD of 700MB of software meant for Windows called GnuWinII. You can download it from gnuwin.org. You could also contact the local linux user group in your region for a CD, by looking up a chapter at linux-india.org or contact linux-delhi.org directly. On the CD, you will find a free alternative version to MS Office, called OpenOffice, that installs under Windows and, therefore, saves you approximately ₹12,000 in licenses. You will find similar software for other categories, from browsers, email clients, chat software, to image-editing software.