VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.
Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL).
Requires 32-bit Ubuntu 9.10 or higher. See developer home page for 64-bit and other distributions.
Create an Ubuntu virtual machine using VMware Workstation. Part 2. view it
Create an Ubuntu virtual machine with VMware Workstation view it
Ubuntu is extremely secure and very resistant to malware of any kind view it
Here are some tips on using Ubuntu along with some software suggestions. view it
Ubuntu comes with all the tools you need to start working online immediately view it
Here's how to install Ubuntu using the LiveCD we made in episode two. view it
Ubuntu comes with an excellent email client called Evolution Mail view it