The folks over at pre-central have gotten their hands on the HP webOS 3.0 SDK and explored every possible aspect of the operating system’s beta emulator. They then posted up an extremely in-depth preview of the operating system up online: an 18-minute long videos along with a 5,800+ word write up now grace the pages of the website. From what we can see so far, webOS 3.0 is looking brilliant. While it doesn’t look too different from webOS 2.0, the folks working on it have done a pretty good job so far. The final release might be quite different from the preview, since it’s only in beta stages right now so we’ll have to wait and see. Find out everything you wanted to know about the webOS 3.0 beta.