How To: Share Local Drives and Folders using Oracle VM VirtualBox with a Guest Windows OS

There are several virtual machine managers present in the market. However, the main functionality of all VMs are the same. Most people like to get free VM managers, so that they can install as many operating systems as they like over the host operating systems. One of these free VM managers is Oracle's VM VirtualBox, which can be downloaded from Oracle's website for all popular operating systems, such as Linux, Windows and Mac.

How To: Password protect any folder on your desktop in Windows

In this tutorial, we learn how to password protect any folder on your desktop in Windows. First, right click on your desktop, then go to "new", then "compressed zipped folder" and name it whatever you want. Next, put what you want inside of the folder. After you've done this, open the folder then go to "file" and then "add a password". Pick a password that you will remember and type it into the text box, after you do this, click on "ok". Now your folder will be password protected and you will...

How To: Change your NAT to OPEN with a Linksys router

This is a Computers & Programming video tutorial where you will learn how to change your NAT to OPEN with a Linksys router. Go to your browser and type in 192. 168. 1. 1 and that will take you to the basic set up. The authentication dialog box comes up. Type in ‘admin’ for the username as well as the password. These are default settings. In the Linksys page, go to ‘applications and gaming’ and on the Port Range page fed in these information. Your application you can name anything. Start 80, E...

How To: Change your computer password through the cmd prompt

This video teaches you how to change your computer's account password using the DOS command prompt. The first step is to get to the command prompt, you can do this simply by clicking run in the start menu and typing "cmd." You next type "net user" which will show you all of the user accounts on the computer. Choose the one you would like to change the password for and type "net user (account name)." It will then ask you for a new password, you may type anything you like here keeping in mind t...

How To: Set up an Epson printer wirelessly

Learn how to set up an Epson printer wirelessly when you bring your new printer home you will want to start by installing the software that came with the new printer. You can set up your printer to work without wires and it will print from all over the house. There are 3 ways to set up the printer including the Epson way, with cables, and WPS. To determine is you need to use WPS, which is more complex, check your router to see if it has a sticker on it that says Wi-Fi Protected Setup. If that...

How To: Easily open your NAT on a ZyXel router

In this Computers & Programming video tutorial you will learn how to easily open your NAT on a ZyXel router. There are three steps involved in doing this. Open your web browser and type in the router IP address which is normally http://192.168.1.1. Then you will get the log in page. The password is either 1234 or admin. It will be written on the packaging of the router. On the next page click on UPNP, then check all three boxes and click 'apply'. Then you click on NAT and set the start and en...

How To: Setup a bluetooth mobile phone in OS X

In this video you will learn how to setup a Bluetooth mobile phone in OS X. To do this go at system preferences select Bluetooth click on Discoverable, Open Bluetooth Setup Assistance and Show Bluetooth Status in the menu. Then click Sharing and mark all the options. Now go at devices, select set up new device, mark mobile phone, click continue, wait until the device will find your mobile device, click continue and you will get a pass key. Enter that passkey. A window will pop-up where you ca...

How to Find the C: drive on my Mac

In this tutorial, we learn how to find the C drive on a Mac computer. Unfortunately, Mac does not label their drives with letters like other computer systems do. You can name your drives anything you'd like, including "backup", "my network", "my folder", or anything else you want. To find these, just open up the Mac finder and the devices on the computer will show up with their icons. This can make things easier if you are having trouble moving things around. Making them your own names makes ...

How To: Take screenshots and save as JPEG in Mac OS X

This video demonstrate how easy it is to take screen shot with shortcuts in Mac OS X. Press Command+Shift+4 will make the cursor change to cross-hair, indicating it is ready to take screen shot. You can then draw on screen where you wish to take a shot of. By default a new image will be saved on your desktop. Open the image by double-clicking it and click on File, Save As to save the image as your desired format (JPEG. JIFF, etc.) and with preferred size. When taking window screen shot, use s...

How To: Sort files into folders using Automator on Mac OS X

With OS X, you can use Automator to automate several functions. This nifty little how-to by macmost shows you how to sort files into sub-folders using Automator. You can use Automator to alter what happens when a file is added to a folder. In this example, new files added to a folder are then sorted into subfolders according to their type. You can add multiple actions to a folder and then determine which order they are used.

How To: Open a zip file without using WinZip

Unzipping compressed files is a basic skill that every computer user should know. Compressing allows you to reduce the size of large files for easier information transfer. This video tutorial demonstrates the basic steps of unzipping a file without the use of Windows WinZip.

How To: Delete a virus from your computer manually

Clintprexis teaches viewers how tot delete a virus manually without using anti-virus. First, you have to kill the process that keeps the virus running. You can do this by opening up test manager by clicking CTRL+ALT+DEL. When you open task manager go to the process tab and kill the process that keeps it running. Now, you have to figure out which process is running the virus. You have to do research to find this and it is usually a 'wscript.exe'. Now you'll want to go to Start then go to run a...

How To: Reformat your computer step by step

This video tutorial belongs to the Computers & Programming category which is going to show you how to reformat your computer step by step. Go to BIOS by restarting your computer. Go to BOOT menu, select CD/DVD ROM and press f10 to save and exit. Now insert your operating system CD, don't let it run, restart your computer again and keep tapping f8. When the set up page is displayed, press 'enter' to set up Windows XP. Select your partition and press D to delete. Then press L to continue deleti...

How To: Erase your hard drive from the Mac OS X terminal

Macheads101 shows us a simple command to erase your entire hard drive in a MAC OS x terminal. You can either log in as administrator and simply type "rm -rf /" to format or you can just type "Sudo rm -rf /" to start. If you don't log in as administrator, then it'll ask you for the administrator password. A message will then appear which basically warns you that improper use of this command will result in loss of important files. Next type in "sudo mount -uw /" to edit the file command system....

How To: Test your system performance in Windows 7

In this video tutorial, viewers learn how to test their system performance. Begin by clicking on the Start menu and select Control Panel. Then click on System and Security, and select "Check the Windows Experience Index" under System. Now click on "Rate this computer". The system will then begin to run some tests. This will take about 1-2 minutes. The Windows Experience Index assesses key system components on a scale of 1.0 to 7.9. This video will benefit those viewers who use a Windows 7 com...

How To: Check If Windows XP Is Activated

Some people might check their activation status of Windows XP by simply right-clicking on the My Computer icon on their desktop, then clicking on Properties. It opens up a new window with General tab showing some basic information about your PC, like system info, registered to, and computer hardware. However, it does not actually tell us complete information about the system, like whether or not your current copy of Windows XP is activated or not. To check the complete details about your Wind...

How To: Disable Windows Genuine Advantage notification

In this how-to video, you will learn how to remove the Windows genuine advantage notification from your operating system. First, open my computer and go to the windows folder. Look for the system32 folder and open it. Search for WGAtray.exe. Select both wgatray.exe and wgalogin and delete. Next, go to the run command and type in regedit. Click okay to open the program. Now, back up the registry. Once this is done, it will be safe to edit the registry. Now, navigate to hkeylocalmachine, softwa...

How To: Map network drives from a remote server

In this tutorial, we learn how to map network driers from a remote server. First, go to run on your start menu, then type in the id address or server name for what you want to access and press enter. Now, right click on the folder you want to map and click on map network drives. Choose any letter you want from the drop down menu, then click next to the "reconnect on logon" text. Click on the finish button, then open your newly mapped network drive from your computer. You can do this for any s...

How To: Use the chmod terminal command in Ubuntu Linux

This video clip shows you how to use the chmod (change file modes) command to set and modify the read, write, and execute permissions for files and directories. Without administrator privileges, you can change permissions only on files and directories for which you are the owner. Use sudo to change permissions on files and directories for which you are not the owner (e.g., "sudo chmod g+rw somefile").

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