ScuttleMonkey from the big-box-inside-a-little-box dept.
Stephen Birch writes "Following closely behind the mid-November 2.06 release of VirtualBox, Sun Microsystems has released version 2.1. This has a number of new features, but one of the most interesting is the ability to run a 64-bit VM inside a 32-bit host. Another useful feature is integrated host-based networking; no more fiddling around with network bridges. Sun is really giving VMWare a run for their money."
The best book on programming for the layman is "Alice in Wonderland";
but that's because it's the best book on anything for the layman.