There are only two ways into the technology market, the front door and the back door. Some examples that came in through the front door: ERP, mainframes, and Lotus Notes. Back-door arrivals: personal computers, Unix, and Dynamic Languages (Perl, Python, and so on). You can build a business both ways. And, now that I ve been here at Sun for almost six months, I wonder: Which door should we be knocking on?…