PlagScan - The Internet makes plagiarism a bigger problem than ever.
FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
Plagramme - Our plagiarism checker recognizes paraphrased plagiarism, checks your paper against more that 14 trillion documents and lets you to edit your paper online.
BirdFont - Birdfont is a free font editor which lets you create vector graphics and export TTF, OTF, EOT and...
iThenticate - Prevent Plagiarism in Published Works
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...