Tabbed browsing was about the greatest thing you could find in a browser that one could say had a practical use. Firefox and Opera already implemented tabbed browsing in their browser. IE7 followed them.
These regular browsers have one window. When you create a new web page, it replaces your old web page and gives you a tab. But what if you had unlimited space? What if you now had: here, there, and the space between?

SpaceTime introduces new experience in tabbed browsing. They creates 3D Tabbed Browsing. The SpaceTime browser opens web pages in a completely 3D environment while complementing the visually rich Web 2.0.

Just enter your websites in the address line as you normally would and watch as your web pages are individually displayed in a stunning 3D space where you can view all of your web pages at the same time. Effortlessly shuffle from one page to the next in your 3D space by clicking on the icons for these web pages on your timeline.

SpaceTime’s 3D search works in a similar manner. A Google search, for instance, will load the first 10 Google results in separate pages, thus eliminating the need to click each individual search result. Search results can be easily flipped through, re-arranged, or manipulated in the 3D environment.

SpaceTime is created by Eddie Bakhash who developed this software over the course of 8 years. However, this browser consumes a lot of memory. The minimal system required to run SpaceTime is Windows 2000, XP, or Vista, with a minimum of 512 MB of RAM, 128 MB of video RAM (with 3D capability), and a Pentium 4 2.4 GHz or AMD 2400xp+. This browser will run smooth with 1280x1024 screen resolution and network speed atleast at 768 Kbps. It may be a bit much for a browser, but if you’ve never had a web browser that felt like a video game and computer that can handle it, you may as well show it off.

You can download SpaceTime 3D here:
SpaceTime: Web Pages In 3D Tabbed Browsing.