Our household keeps a Windows 7 installation mostly for transferring pictures and videos via Picasa, a soon-to-be-retired product from Google which me and my wife love to use, from various devices to multiple (backup) storage devices.
On the bright side, some of these events force us to completely move away from Windows Operating Systems to another platform that I have, personally and professionally, been using for the last 3 years: Ubuntu Linux.
I've been following the growth of Ubuntu for a few years and I began to notice that its ecosystems have expanded beyond the typical Linux ecosystems to the point that commercial hi-tech companies, such as Spotify, HipChat, Steam, ship and support Linux native desktop app for their products. These products tend to support Ubuntu Linux exclusively by either providing debian package or prepared their own apt-get repository (which makes life of their users easier because the software will be listed in the Ubuntu Linux Software Center and will be included as part of autoupdate).
In our household, the number of installed Ubuntu systems have steadily increased by 1 every year. Back in 2013, I installed a Ubuntu Server 12.04 on a very old hardware dedicated for our Media Server. Maintenance was close to zero: all updates for both Plex (the media server software) and Ubuntu itself have always been smooth without any issues. In 2014, I made another move to dual-boot my one and only workstation (that has Windows 7 installed in it) and I have been using Ubuntu majority of the time ever since.
At the end of 2015, I decided to resurrect an old Macbook White (also known as Macbook 5,2) by installing Ubuntu 14.04 thanks to Apple for making it harder for us to install its latest Operating Systems past Snow Lion, not to mention that it was as slow as turtle after the upgrade. As Apple is moving toward AppStore model, this does not fit well with me since most of the developer tools and FOSS apps I relied won't be there.
Apple also has the habit of deprecating older hardware (no longer support) rather quick by my standard: we acquired the MacBook in 2009 (for free) and by 2013/2014, we were having a bit of a difficulty to upgrade the base OSX. Meanwhile, my old workstation has been with me since 2007.
My network wireless printer works. I can watch Netflix. The OS can identify my Lumix camera when I attached it to the laptop. I can Skype with my parents fine. My wife does not complain and quite happy to use it. It does not need an anti-virus or firewall setups as the default configuration is good enough for a long period of time.
As a software developer in the era of SaaS/Cloud, I realized that I am more productive when I'm working on the same environment where my work will be deployed. This is probably the key as to why I chose Ubuntu Linux (could have been my past-time favourite: FreeBSD but alas!). And as I use and learn Ubuntu every day, I'm gaining valuable skill, which in turns, will hopefully increase my usefulness and my compensation as a knowledge worker :).
I've listed why I believe Ubuntu Linux is the right choice for me. If you're thinking to make a move away from Windows (or OSX), I would strongly recommend to give it a try since it's easy to install and you've got nothing to lose other than your leisure time.