I'll write about virtual machine in Windows. Sometimes, there is a particular program that we want to run but is plagued with compatibility Operating System (OS). For example there are applications that we know first run on WinXP but now after a try again in Win7 not be opened (crash). Or even it could also have a special application we need to work, but application can only run on Windows while Linux-based computer.
Of course, we can use the system to plant two Dual Booting OS in one computer. But sometimes this method is less practical because more needs to be prepared such as set partitioning, manage files, etc.. In addition, if one day we already do not need a second OS, then the uninstall process was not easy. All too often ended up reformatting, and that means set the partitions and file again.
Actually, there is one practical solution to this, that is by using VirtualBox. With VirtualBox, you can as if making a new computer ( virtual machine ) and install it with the OS you want (Guest OS). More great again, you can run both at the same time, moving from guest to host and vice versa with ease. If it does not need anymore, you just delete it (remove) the virtual machine without a complex process.
Well, in this article I will explain about how to create a virtual machine using VirtualBox. Because many things to be explained, for convenience, so I split them up into several sections, namely:Download & installl Virtual Box, Virtual Machine http://www.blogger.com/img/blank.gifSetup & Guest OS, and the last is the setting. In this example, I will install WinXP in a virtual machine that will be created. As for his own VirtualBox I run across operating systems Win7. So, the Guest OS and Host OS = WinXP = Win7. Here are the steps:
DOWNLOAD & INSTALL VirtualBox
First download the installer once its in here . Select according to the type of OS you use.
1. After that run its installer file. Click Next> when VirtualBox Setup Wizard appears.
2. Then you can choose the installation location. Click Next> to continue.
3.Choose anywhere you want a shortcut is created, then click Next>
4. Usually will appear warning that the connection to the network is disconnected while on during the installation process. Just click Next>.
5. Click Install to begin the installation process.
6. If UAC appears, click Yes.
7. Up here you've managed to install VirtualBox. Click Finish to run the VirtualBox program
VIRTUAL MACHINE SETUP
Next you need to do is make her a virtual machine. Click New on VirtualBox Manager to get started. You will be greeted by the New Virtual Machine Wizard. Click Next to continue. Here you will choose what type of OS you want to install as guest OS. In this example we will install WinXP. Click Next when done select the type of OS. You can determine how much memory (RAM) for the virtual machine later. Move the slider to the desired number, then click Next.For the first time, make sure you men-centang/contreng Boot Hard Disk and also select Create new hard disk, If so, click Next. Next you will go to the Create New Virtual Disk Wizard. Click Next to continue. You can choose whether the size of virtual hard disk later this magnitude can change or always remain. For savings should you choose a dynamically expanding storage. Click Next if you have selected. Here you can choose the location where the virtual hard disk will be created, it also determines the maximum size hard disk (hard disk maximum size). VirtualBox by default suggested size is 10 G. But you also can set smaller as long as you believe that size is sufficient for your needs later. Click Next. This is a Summary of the Create New Virtual Disk Wizard. Click Finish. It appears that you already have a virtual machine called WinXP, although it is still empty. Now the next task is to fill this virtual machine with the Guest OS. Double-click on the entry to start WinXP.
You will be greeted by First Run Wizard. Just click Next.Here you will select the media you will use as a source installation. In this example I use WinXP CD (bootable of course), which I enter into Drive E (DVD ROM). If so, click Next. This is a Summary of the First Run Wizard. It's good here you have prepared her to drive installer that you selected earlier. Click Finish to begin the installation process. Display WinXP installation will start out. Press Enter to continue. Select Format the partition using the NTFS file system, then press Enter. Please wait until the WinXP installation process is complete.
Congratulations, you now have a WinXP Guest OS on your virtual machine! Before you start "playing around" with this new virtual machine it's good to do some changes to the settings used to make you more comfortable in using it later. Some settings require the virtual machine in a non-active, some can only be done in the Guest OS Safe Mode. Thus, to present first shutdown the Guest OS you.
SETTING UP PROCCESS
This time will discuss about some important settings of your order the more comfortable in using your virtual machine. Make sure your virtual machine is turned off (powered off), then double-click to turn on and be prepared to press F8 as we will go into Safe Mode.
Choose Safe Mode, then Enter twice.
After entering Safe Mode, click Yes to close the window notification.
In the VirtualBox menu, select Devices -> Install Guest Additions.
It would appear the Windows Explorer . Double-click VBoxWindowsAdditions.
You will be greeted by the VirtualBox Guest Additions Setup Wizard. Click Next> to continue.
Select the installation location and click Next>.
If you plan to run an application in the Guest OS that require Direct3D (games for example), then make sure the Direct3D Support selected. If you already click Install.
Guest Additions installation process was completed. Click OK.
Click Finish to restart and get into WinXP as normal.
Next we'll create a Shared Folders. Usefulness is as a place to exchange (transfer) files between Guest and Host. The trick is to select Devices -> Shared Folders.
Click the Add button on the right side of the window.
In the Folder Path, select Other.
Specify the folder where you want shared.
Then select Auto-mount that folder directly at-shared automatically at startup.
Rekapnya be seen here. You also can create more than one Shared Folders if you wish. Click OK to finish.
Shared Folders will only begin to be used if you have to restart. But for now the Guest OS shutdown before you because we will make changes in the last settings via VirtualBox Manager.
Click Settings on the menu VirtualBox Manager.
Select the System tab on the left. Well here you can make settings memory (RAM) and also the Boot Order. In order for fast booting, select Hard Disk as the Boot Order first priority.
Select the Display tab and you can change the amount of Video Memory (VGA Card) and also activate the Enable 3D Acceleration feature. Click OK if it is.
Next run the virtual machine again. After entering Windows, try running Explorer. It appears that the Shared Folders now can be accessed.
Applications that can not be opened in Win7 are now able to run.
an explanation of the technical steps to create a virtual machine and its installation with the Guest OS using VirtualBox. In this way, we seemed to have a "new computer" is ready to run. In the world of IT, many benefits to be gained by using this VirtualBox. A Java programmer who want to create a multi-platform applications, can use VirtualBox to test programs in various OS (Windows, Mac, Linux, FreeBSD, etc.).
Or someone who is studying to be a hacker, usually also will create a virtual machine to test the efficacy of scripts or artificial virus, without having to worry about major OS that is being used also infected. You can also experiment with VirtualBox it suits your needs.