You either don't have a JavaScript-capable browser, or you're aware enough to deactivate it so we can't tell much about you. However, although you are in a private minority, we can still tell (without really using too much fancy stuff) that you are using the following browser and computer platform:
CCBot/1.0 (+http://www.commoncrawl.org/bot.html)

We can also tell that if "(none)" isn't your ISP, then all your requests for web pages are going through it as a proxy server set either by yourself or the ISP.