"This is a title font and therefore not to be used in body text. Use it for topic headings in ubuntu-related printed documents or in digital documents where fonts can be embedded or subset such as PDFs."

Bunch of free fonts, also webfonts compatible.

"Download Best Fonts, Free For Commercial Use.We spent plenty of hours to compile this list of hand-picked fonts for you. This is an amazing resource for everyone who would like to be presented with amazing free fonts to download and use freely for both personal and commercial design projects. Below you will see how these web fonts and desktop fonts look like using CSS3 technology."

"The Typograf Font Manager previews, prints, loads, installs and manages your fonts.Choose desired text, font size, colors, details displayed, ..."

This program is an easy to use but powerful font manager, which allows you getting a quick overview of both installed and non installed fonts. It can install and uninstall fonts, and organize them in categories.

"Becoming frustrated with source code not aligning in my favorite source editor I decided to hunt for the best font. In particular, I began to hunt down the available fixed-width or monospaced fonts."