VirtualBox is a software that use virtualization technology that enable us to run another operating system (OS) in our current operating system. The operating system that is created by VirtualBox is called virtual machine (VM). Virtual machine means that the machine is only using virtual drive. That means you can delete the VM easily if you don’t want to use it anymore.
Although you can see a lot of Ubuntu Linux user use VirtualBox so that they can use Windows in Ubuntu, but you can also use VirtualBox in Windows so that you can test drive Ubuntu in Windows.
Below is the picture of how I use Ubuntu inside my Windows XP.
Google just updated websites Page Rank. For those that never know, Google Page Rank refer to a rank scale from 1 to 10 for every websites or blogs. This Page Rank symbolize how Google view a website according to its importance.
How does Google know whether a blog or a website is important?
- Google can tell from the amount of links from other URL to our blog. The rational is that if somebody make a link to us, it shows that there is something important at our blog. That’s why blogger keeps exchanging link because they want to increase the number of links to their blog.
- Since Page Rank is something Google come up with, Google can also give Page Rank according to their own ‘suka hati’. That means, Google can drop your Page Rank by ‘suka hati’ too. Usually a niche blog (blog that focus on one topic) is more easier to get Page Rank than a ‘ rojak’ blog that contains a lot of stuffs in one blog.
Maybe some of you already know about Ubuntu but I am sure that there are still some internet users that don’t know what is Ubuntu although they already heard the word Ubuntu a few times.
For those that do not know a damn about Ubuntu, don’t worry because this post is written completely for beginners. For easy understanding, I make this post in question and answer style. Just follow the question and answer one by one.
What is Ubuntu?
I am sure you know about Windows. There are Windows XP, Windows Vista, and the latest one is Windows 7. Those things are called operating system. Windows is an operating system by a company called Microsoft (the same company that produced Microsoft Office). Besides Windows, there are other operating system like Mac and Linux. Ubuntu is a distrubution under Linux. There is also other linux distrubution such as Puppy Linux, Mint and Fedora.
Although live CD is really famous, there are still a lot of people that do not know about it. What is live cd? Actually, live cd is a type of bootable cd that contains operating system. Live cd is very useful especially in troubleshooting and repairing and your PC.
Since live CDs have their own operating system, they do not need the OS inside your hard disk (ex: xp, linux, vista) to operate. Imagine that your PC has error and can’t load windows. For most people, they either format it or make it as slave in other PC. However, perhaps the PC only has software issue and only need a few click to settle it.