The site csdir.org has opened for external advertising and offer some great opportunities for marketing software, websites, ecommerces and lot's of more inte the computer niche. The site has approximately 35k unique visitors (proof in the advertising page) and has been featured at lifehacker and lot's of more large sites. We have strong incoming links, including .edu's. We offer three types of advertising, one featured site in the front page and two text-link types. If you are interested in another type of advertising you can contact me for that as well. I'm also interested in longer terms. Take a look at http://csdir.org/advertising.php and see what you like the most! You can mail me to the email written in the advertising page or write to me here at sitepoint if you would like to buy some ad or ask any questions! Best regards Alexander