Computers & Programming Features

How To: Create an ISO image file on a Mac using Disk Utility

In this video the tutor shows how to make an ISO image file on a Mac. He shows what the requirements are to get started. He points to the disk utility program from where he points to the option where we can open a disk image from a folder. Now he selects the folder to which he wants to save the image. Now he guides us through the rest of the settings on how to prepare the image. Now we end up with an image file which is in the .cdr format. Now he shows some commands on the terminal through wh...

How To: Fix a Windows "blue screen of death" (BSOD)

This video shows you how to fix a Windows "Blue Screen of Death". You should know what to look for when you get the BSOD. You should look for the error code first and then the stock code. You should hit the F8 button upon start up to go to the last known good configuration and it will boot your computer to the last time it booted correctly. You can also start in safe mode. You will need to do a system restore. If that doesn't work do a Google search for the file name that is causing the probl...

How To: Optimize and speed Up Windows 7

If you're all about fast boot times and computer speed, check out this video for a tutorial on how to increase the speed of Windows 7. This video covers the tweaking of the UI, optimizing the computer for best performance, and reducing the amount of time it takes for the computer to start up or shut down. Doing this will make it easier to do the things you love to do on your Windows 7 at a fast pace.

How To: Install Counterclockwise, the Eclipse Clojure plugin

In this clip from Sean Devlin's "Full Disclojure" series of Clojure video tutorials, you'll see how to install Counterclockwise, a Clojure plugin for Eclipse. One of the most obvious perks of using the Clojure is the user community organized around it, which make learning the language a pleasure (and a simple one at that). For more information, including detailed, step-by-step instructions, take a look.

How To: Allow users to exit full screen mode in a Java applet

Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to add a exit full screen mode feature to your applets when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Zip and unzip files in Windows XP

In this video tutorial, viewers learn how to unzip and zip files. The ZIP file format is a data compression and archive format. To unzip a file, right click on the file and select "Extract All". Continue by pressing "Next" and wait for the file to extract. To zip a file, right click on the file, select "Send To" and click on "Compressed (zipped)" folder. This video contains voice narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit th...

How To: Clear your java cache

In this tutorial, we learn how to clear your Java cache. First, go to the control panel and then open up Java from the thumbnails menu. After this, you will right click on the program and then go to 'view cache'. From here, select all of the Java and click inside the boxes to do this. Then, push 'ctrl+a" and it will start to clear. After this the cache will clear out and you will be finished. It may take a few minutes to load depending on how much information you have loaded in the cache. Exi...

How To: Establish a Remote Desktop connection in Windows XP

This video from Michael presents how to establish a Remote Desktop connection in Windows XP Professional.This type of connection allows you to access your computer via Internet from any place and manage files, local resources, or perform any other remote activity.To establish Remote Desktop connection click Start button, right click My Computer, from the opened menu select Properties. System Properties window will open. Choose Remote tab. Check Remote Desktop - Allow users to remotely connect...

How To: Make a variable length argument list for Java

Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to make a variable-length argument list when writing code in Java. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Unlock Vista's super user mode

Revision3 Internet Television and Tekzilla Daily with Veronica Belmont demonstrate how to unlock Vista's super user mode. First, open the start menu and type CMD. Right click the command prompt and select the run as administrator option. Type the code net user administrator / active:yes. Hit enter. Your system should reply with the command completed successfully message. Then, the next time you restart your system, you'll see the administrator as an option in the welcome screen. If you use th...

How To: Use Remote Desktop in Windows 7 to connect to an XP PC

This video shows how to do a remote desktop connection from a new Windows 7 to a older Windows XP or Vista. With Remote Desktop Connection, you can access a computer running Windows from another computer running Windows that is connected to the same network or to the Internet. This feature from Windows easily enables you to get old files from Windows XP or Vista if you need to view or print documents. This feature is free from Windows and is built in the operating system. Once connected throu...

How To: Clean dust & dirt from your desktop computer

In this tutorial, we learn how to clean dust & dirt from your desktop computer. First, take the front panel off of the tower and then clean the area around the fan off as well. Use a vacuum cleaner to suck the dirt out but make sure not to touch the surface on the system. On the inside you can use cotton swabs and wash cloths that are slightly damp. You can also use a small straw and remove the dirt and dust from the fan and the areas around it. When finished, your computer should be running ...

How To: Send Fax From Computer

Advances in technology continue to make our lives easier and more convenient. If you want to send fax, for instance, you no longer need to own a fax machine. You can easily and quickly send fax directly from your computer in one of several methods, including via an Internet fax service provider or using Windows built-in Fax and Scan tools. Read on how to use an Internet fax service, one of the faster faxing methods, to send fax messages from your PC.

How To: Subnet an IP address on your PC

This 5 part video tutorial series will show you how subnet an IP address on your personal computer. It's a thorough, detailed walkthrough of each step, with explanations on things as basic as "what's an IP address?" Watch the entire series to learn thoroughly about subnetting IP addresses on your personal computer.

How To: Use floats and absolute & relative positioning in CSS

In this free video CSS tutorial, you will learn how to use floats and absolute and relative positioning. Whether you're using a fancy WYSIWYG (or what-you-see-is-what-you-get) page editor like Adobe Dreamweaver CS5 or a barebones text editor like Notepad, if you want to build websites, you'll need to have some understanding of HTML (for the structure of your web pages) and CSS (for their style). And this free coder's guide will get you started along that path.

How To: Control the fan speed of a MacBook or MacBook Pro

Fan speed determines the level of heat your CPU might get exposed to. In this tutorial, Sky Van Iderstine will tell you how to control the fan speed of your MacBook or MacBook Pro using a freeware program, iCyclone. iCyclone has an easy-to-use interface, and support for many Mac OS X system technologies such as Growl, Sparkle and the Keychain. Control the fan speed of a MacBook or MacBook Pro.

How To: Implode and explode when using array functions when coding in PHP

In this clip, you'll learn how to implode, explode, splice and slice when coding in PHP. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.

How To: Enable Aero on Windows 7

Windows' new Aero interface is a nice, clean style to use on your desktop. Aero is included with most editions of Windows Vista and Windows 7 and is also available on Windows Server 2008. Aero is a cleaner, more powerful, more efficient and more aesthetically pleasing user interface than the old theme and includes fun things like live icons, animations, and a funky new design.

How To: Use basic HTML with Notepad

This is an introduction to HTML using Notepad. While some prefer to use a WYSIWYG editor, HTML can be a great benefit if you want to modify your MySpace profile, embed video clips on your blog, etc. The second part of this video series expands on using HTML, introduces a WYSIWIG (What You See Is What You Get) editor into the mix, and gives a basic introduction to Microsoft Front Page.

How To: Control Keynote presentations with the Apple Remote

If you have a new Mac and run OS X, you probably already use your Apple Remote for your photos, music and movies. But did you know you can use it for your Keynote presentations as well? While running Keynote, press play to begin the presentation, use the forward, or back, buttons to move between slides, and use the up and down buttons to raise or lower the volume. To put your computer to sleep, just hold down the play button. For a video demonstration for each of steps, watch this OS X tutorial.