If you're looking for a distribution for an aging machine and you want to go with something other than a Ubuntu-based distribution, walk through the Arch with Omega.
Many DIY tax software programs offer free tax filing for basic tax situations. But if your income is complex, most will prompt you to upgrade to a paid version.
Linux! It's the kernel at the heart of a sea of distros that all seek to answer one question: what if computers were fun again but also sometimes you abolished your graphics driver by typing "sudo ...