Simple SyntaxHighlighter for WordPress adds Alex Gorbatchev’s JavaScript SyntaxHighlighter to your blog.
Alex Gorbatchev’s SyntaxHighlighter is a fully functional self-contained code syntax highlighter developed in JavaScript. To get an idea of what SyntaxHighlighter is capable of, have a look at the demo page.
The plugin itself only wraps this functionality and provides some basic configuration through the WordPress Admin panel.
Features: