How To: Install Ubuntu in a RAID 0 array

RAID, or Redundant Array of Independent Disks, lets you divide and replicate data among multiple hard disk drives for information storage security. This video tutorial demonstrates how to install Ubuntu in a RAID 0 array. Before starting, you'll need at least 2 hard drives and an Ubuntu alternate installation CD. RAID 0, or striped disks, let's you install an operating system, such as Ubuntu, on a partition, while using others for data storage, as illustrated in this instructional segment.

How To: Delete temporary files in Ubuntu, Linux Mint or Debian

This video tutorial in Computers & Programming category will show you how to delete temporary files in Ubuntu, Linux Mint or Debian. For this you will need the program called bleachbit. You could get it from Bleachbit Sourceforge/ or from Synaptic package manager. For synaptic manager, click on ‘package manager’ in the ‘start’ menu and log into the program by typing your password. Then search for ‘bleachbit’, download and install it. Go to ‘terminal’, type in ‘su’ and enter, then type in your...

How To: Compress and encrypt an .EXE file with MPRESS

For the newer generation, using a computer is now a common thing that a lot of people must know how to do. Regular things like opening programs, writing papers, and using the internet are all easy to get, but there are other things that can be a bit harder for those less experienced. So if you're starting off or just looking to learn something new, this video can help. In this tutorial, you'll find out how to compress and encrypt an .EXE file for free using MPRESS. Good luck, pay attention, a...

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: 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: 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: Turn off your system firewall without admin privileges

In this video tutorial, viewers learn how to turn off the system firewall without admin privileges. Begin by clicking on the Start menu and open he Run program. Type in "system.msc" and click OK. Scroll down the Services list and look for Windows Firewall. Double-click on it and under the General tab, click on Stop. Then click Apply and OK. This video will benefit those viewers who use a Windows computer and would like to turn off the firewall, even if they are not running the administrator a...

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: Find details about your RAM & processor type in XP

In this how-to video, you will learn how to check your personal computer's RAM, processor speed, and operating system information on Windows XP. First, go to start and select my computer. From here, click view system information to open a new window. A screen will show you the information you need, such as the type of operating system you are running, the size and speed of the processor, and the amount of ram you have. Click okay to exit this window. This will be helpful for doing upgrades or...

How To: Remotely Monitor Your Kid’S iPhone/iPad

Maybe your kids are using iPhone/iPad too much, as a parent, you want to know what they are having to deal with to help guide them through of that. Here is the tutorial on how you can parental control your kids on iPhone/iPad. You are able to monitor as well as take control of their devices. Kids’ activities on iPhone/iPad like SMS, chats, web browsing will be recorded and you can check them remotely with e-mail without getting access to the devices. OK, here comes the steps: Step 1:

How To: Permanently delete previously deleted files on a Mac

The guy in this video shows us how to permanently delete files on a Mac. First one would click on your desktop so the finder pops up and one would go to "utilities" and click "disk utilities". Next, one would click on the disk which they would like to clear, then click "erase" and then click "erase free space". After clicking, a box will pop up asking if you want to erase 0 times which clears the disk 1 time, 7 times which clears the disk 7 times to delete unwanted files, or 35 times, which r...

How To: Use a usb flash drive as ram in Windows XP

In this video tutorial, viewers learn how to use a USB flash RAM in a Windows XP computer. Begin by plugging the flash drive into the computer and do not remove it when it is being used as RAM. Then click on the Start menu and click on My Computer. Right-click on the flash drive and select Properties. Name the drive, RAM drive and click OK. Make sure that there are no files or folders in the flash drive. Now right-click on My Computer and select Properties. Click on the Advanced tab and click...

How To: Turn any video into a screensaver on a Windows PC

You can make a screensaver with a MPG you get from the web and use "CamStudio" as one idea. You can use Infanview40, and install it the way you want it to open mpegs and add plug-ins that you get from the homepage.Open Infanview40, right click your .exe file to install in the program. Click "open" and Slide Show on INF.,scroll down to MPG that you want to add for your screensaver. Now the MPG is in the INFanview program,add to the screensaver.Click on "Play in full screen mode. Current Monito...

How To: Create a new Windows partition with GParted software

In this tutorial, we learn how to create a new Windows partition with GParted software. First, insert your boot CD into your computer, then turn your computer off and it will automatically boot. Next, hit enter to select the first option, then wait for the scan to complete. When done, select your type of keyboard, then hit enter. After this, select your language and then continue to wait for the boot to continue. Once loaded, you will see the main partition. To split this, select it and click...

How To: Increase your low virtual memory on Windows XP

This video demonstrates how to increase your computer's virtual memory in Windows XP. To increase virtual memory in Windows XP: - On your desktop, right click on My Computer then select Properties. - On the System Properties Window, click on the Advanced tab. Under Performance, click Settings. - A new window should appear, click on Advanced tab, look for Virtual Memory then click Change. - The virtual memory window should now appear, select your main hard drive (usually C: ), then you can set...

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: Extract .rar files on your PC using Windows XP

In this video tutorial, viewers learn how to extract .rar files. Begin by opening your internet browser and go to Google. Search for Winrar and select the 3rd result. Download and save the file. It is recommended to save it to the desktop to find it easier. Double-click on the file and follow the instructions to install it. Click Install and check all the file types for the program to be associated with. Once finished, open a file, select Extract To and choose the destination to save it. This...

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: Copy a directory's listing to the clipboard in Windows

In this video tutorial, viewers learn how to quickly copy a folder's content list in Windows. Begin by clicking on the Start menu and open the Run program. Then type in "cmd" to open the Command Prompt window. Now navigate the desired folder and type "dir | clip" beside it. Press Enter and it will automatically copy the directory to the clipboard. Essentially, it is a tool that will the command prompt command to the clipboard. This video will benefit those viewers who use a Windows computer, ...

How To: Download & install HP printer drivers in Windows XP

This silent video shows you how to install HP printer drivers for Windows XP. Start off by turning on the power on the printer. Do not connect the USB cable to the computer yet, it'll ask you at a later time. Now go to HP's support webpage by typing "www.hp.com/support" on your web browser and then choose the region and language you want the support for. Now click on the "download drivers and software" option and type in your printer's model number. Select the correct printer from the list an...

How To: Install Chrome OS Cherry on a Windows PC or mobile device

Looking for instructions on how to install the "Cherry" build of the Chrome operating system on your device? This clip provides some helpful advice. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over three minutes. For complete details, including step-by-step instructions, watch this video guide.

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: Reinstall Windows XP using Ubuntu

Has your Windows installation become corrupt or unusable and wish to reinstall Windows on your personal computer? Have no fear! Steven Barn will teach you, step by step, how to restore / install your Windows installation using Ubuntu live and your original Windows XP installation disc. To do this, you will need: Windows XP installation disc, CD burner, ISO image of Ubuntu live, and a blank CD. Though this will restore your windows installation cheaply, it is quite time consuming and would rec...

How To: Encrypt data w/o admin rights using Rohos Mini Drive

This technical video will show you all about the Rohos Mini Drive. See how you may work with an encrypted partition on a PC without admin rights using this free portable encryption solution. It securely protects your portable data on any USB device. Portable utility Rohos Disk Browser gives you opportunity to work with your sensitive data on a USB drive in the usual way on any PC (even at an internet cafe, where you don’t have admin rights).

How To: Update graphic drivers with Windows Device Manager

In this video tutorial, viewers learn how to upgrade their graphic driver. This task is very fast, easy and simple to do. Begin by clicking on the Start menu. Then right-click on My Computer and select Properties. Now click on the Hardware tab and click on Device Manager under Manager. In the Device Manager window, select your graphic driver under Display adapters. Right-click on the driver and select Update Driver. Now follow through the instructions in the window and check for any updates. ...

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