Computers & Programming Features
How To: Make a constructor in Java programming
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 TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to easily provide instructors to your classes when writing in Java. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
How To: Customize the Finder on a Mac OS X computer
In this clip, you'll learn how to personalize the Finder app on an Apple Mac OS X computer. With a little know-how, it's easy. So easy, in fact, that this video guide can offer a complete overview of the process in a matter of a few minutes. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
How To: Defrag your computers hard drive to increase its speed
This video will show you how to defrag your computer's hard drive to increase its speed. To defrag your hard drive, do the following: Go to 'Start', 'All Programs', 'Accessories', 'System Tools', 'Disk Defragmenter'. Select the hard drive that you wish to defragment, and select 'Defragment'. Depending on the size of your hard drive, this process could take between one and two hours to complete. After the process is complete, your computer will be uncluttered and will hopefully run a little fa...
How To: Use the command line in Mac OS X
In this tutorial, Gary Rosenzweig of MacMost.com shows you the basics of using the Terminal application. Learn how to navigate, list files, rename, copy and delete. Also learn some shortcuts that experts use.
How To: Take screenshots on a PC with the Print Screen button
This is a video about how to use the printscreen button. You can take screenshots with the printscreen button on the keyboard. First you have to a pick an image whatever you want to save in your PC. In this video he is explaining about how to save the a picture about the animal description. Next press the printscreen button when you get the image. Next go to start button and next Accessories and next paint and open the new page on paint. Then go for paste in the edit. Then you will see the pi...
How To: Do data binding in Silverlight
In this video Jesse Liberty dives deeper into data-binding, demonstrating in detail how to create business classes that represent data retrieved from a web service, and how to bind them to various controls using a combination of Blend and Visual Studio. This is a detailed, easy to follow video, to help you use the program, and all it entails.
How To: Turn off automatic updates on a Microsoft Windows PC
In this tutorial, we learn how to disable automatic updates when using a Microsoft Windows desktop or laptop computer. It's an easy process and this video presents a complete guide. For more information, including a full demonstration and detailed, step-by-step instructions, watch this helpful home-computing how-to.
How To: Take a screenshot on an Apple Macintosh
This video teaches the secrets of taking a screenshot on an Apple Macintosh in simple steps. First open any colorful web page of your choice to take the screenshot. Now hold down the Command, Shift and 3 keys together at a time to take the screenshot. Now close or minimize the web page and double-click the image found on your desktop to open it. You can zoom in or out, send via email, save it and do much more with your screen shot.
How To: Use Apptivate to create hot keys with OS X
Looking for another way to increase your app opening efficiency? Here's a little how-to video from lifehacker showing how to use an new little app called Apptivate. You can choose your app and assign whatever how-keys work for you. Check it out.
How To: Use Mac OS X shortcut keys
OS X has some easy shortcuts, just as Windows does. Watch this computer tutorial video to learn how to use them. This how-to video will help you use OS X's shortcut keys and allow you to use your computer faster.
How To: Enable full-text search in an SQL database
Full-Text search allows you to save large portions of text – even Microsoft Word documents, or other file formats – into your database and perform complex queries based on this textual data while expecting great performance. This lesson demonstrates how to set up Full-Text search paying particular attention to the nuances of setting it up within SQL Server Express. Enable full-text search in an SQL database.
How To: Use string methods and object methods when programming in Python
When you're programming in Python, and make a variable into a string, that becomes an object. This tutorial shows you how to use string methods and object methods when you're teaching yourself how to write a program using the Python language.
How To: Get started using the Java object-oriented programming language
This clip presents a general overview of what you'll need to get started writing code in the Java programming language. Whether you're new to the Java object-oriented programming language or are a seasoned 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: Receive email notifications on a Mac OS X computer with Growl
In this clip, you'll learn how to set up and receive new email notifications on a Mac OS X computer with the Growl notifier app. For more information, including a complete demonstration, and detailed, step-by-step instructions, as well as to get started using Growl yourself, take a look.
How To: Create an image gallery in HTML
Watch this video to learn how to create an image gallery in html. Create an image gallery in HTML.
How To: Secure DNS with DNSSEC in BIG-IP v10
In this tutorial, Peter Silva talks with F5's Sr. Field Systems Engineer, Michael Falkenrath about the new BIG-IP GTM v10.1 DNSSEC feature. Whether you're new to F5 Networks' popular network appliance or are a seasoned network administrator just looking to better acquaint yourself with BIG-IP, you're sure to benefit from this free video software tutorial. For more information, including detailed instructions, take a look.
How To: Speed up Windows Vista boot-up time
Although computers are able to perform tasks that would normally take hours to accomplish, they aren't always so fast. Certain things can clog up the computers speed and cause it to slow down to the point where you feel like ripping out your hair. This video tutorial will show you just how to speed up your Windows Vista boot-up time using some easy to follow steps.
How To: Write programs in Visual Basic
This beginner’s guide is designed for people with little or no prior knowledge of computer languages, who want to learn to program by using the Visual Basic language. For information on taking those initial steps into learning the Visual Basic programming language, take a look. Write programs in Visual Basic.
How To: Customize the Microsoft Windows 7 Start Menu
Need a little help figuring out how to customize your Microsoft Windows 7 Start Menu? It's easy! So easy, in fact, that this free home computing how-to can present a complete (and somewhat talky) overview of the process in just a minute's time. For specifics, and to get started personalizing your own Win 7 Start Menu, watch this PC user's guide.
How To: Extract Windows executables from packet captures
Hak5 isn't your ordinary tech show. It's hacking in the old-school sense, covering everything from network security, open source and forensics, to DIY modding and the homebrew scene. Damn the warranties, it's time to Trust your Technolust. In this episode, see how to extract Windows executables from packet captures.
How To: Delete files and folders on a Mac, For Dummies
From the people who brought you the Dummies instructional book series, brings you the same non-intimidating guides in video form. This is Mac for Dummies. Just watch this video tutorial to learn how to delete files and folders on a Mac, For Dummies.
How To: Process & validate forms in PHP
In these PHP basics video the tutor shows how to do form processing. Handling forms in PHP is basically the main functionality of PHP. The forms in HTML take the values of a from and send them to the PHP in real time to do the form processing. In this video the tutor shows how to make a HTML form from the scratch inserting a form into it with some fields and buttons. Now he makes the form post a method to a PHP page when you submit it. Now he shows how to make a PHP file from the scratch by w...
How To: Install the central processing unit in a PC
The Central Processing Unit, or CPU, is the electronic brain of your computer. Learn how how to install a CPU in a desktop PC. To get started use a flat workbench or desk, and don't forget to ground yourself.
How To: Add and remove Dashboard widgets, For Dummies
From the people who brought you the Dummies instructional book series, brings you the same non-intimidating guides in video form. This is Mac for Dummies. Just watch this video tutorial to learn how to add and remove Dashboard widgets, For Dummies.
How To: Use the jump list trick in Microsoft Windows 7
Want a swooshier Microsoft Windows 7? Try the jump list trick! It's easy! So easy, in fact, that this free home computing how-to can present a complete (and somewhat talky) overview of the process in just under a minute's time. For specifics, and to get started improving your own Windows Vista Sidebar, watch this PC user's guide.
How To: Create a Web forms UI in Visual Web Developer
Interested in creating your own dynamic, web-based applications using Microsoft Visual Web Developer? In this lesson, you will explore the various ASP.NET 2.0 server controls available in Visual Web Developer. In addition, you will begin to get familiar with the windows in VWD. For more, as well as tips on becoming a more effective user of Visual Web Developer, take a look. Create a Web forms UI in Visual Web Developer.
How To: Use class declarations in headers for C++
Watch this video to learn how to use class declarations in header files with C++.
How To: Disable stickeykeys on a PC
This video is about removing sticky keys. The video begins with clicking on start in Windows XP, clicking on settings, control panel, accessibility options. In accessibility options you will see three key options which are unchecked. Click on settings of the first option which is the Use StickyKeys option and you will see five options of which the first three should be checked. In the second option which is the Use FilterKeys option ,there are five options which should be checked except for t...
How To: Program in C++
This is a beginner's video tutorial that shows you how to create a very basic "Hello World" using C++.
How To: Change the IP address on a Microsoft Windows Vista PC
In this clip, you'll learn how to reset the IP (or Internet protocol) address on a desktop or laptop computer running the MS Windows Vista operating system. For more information, including a complete demonstration of the process and detailed, step-by-step instructions, watch this home-computing how-to.
How To: Share a web page by email on a Mac OS X computer with Safari and Mail
In this clip, you'll learn how to share web pages by email on an Apple computer running the Mac OS X operating system. For more information, including a complete demonstration of the process and detailed, step-by-step instructions, watch this home-computing how-to.
How To: Speed up an OpenGL program with backface culling
In this clip, you'll learn how to utilize backface culling to speed up OpenGL programs created in MS Visual C++. Whether you're new to Microsoft's popular general-purpose programming language and IDE or are a seasoned developer merely looking to improve your chops, you're sure to find benefit in this free, official video tutorial. For more information, including detailed, step-by-step instructions, take a look. Speed up an OpenGL program with backface culling.
How To: Cleanly remove an application from a Microsoft Windows CP
Want to fully uninstall an application from your Windows desktop or laptop computer? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, and to get started neatly uninstalling applications on your own Windows PC, take a look.
How To: Change your monitors resolution and color quality
A quick and easy demonstration showing how to change your computer resolution and color quality. If you don't know how to change these things, this video will help.
How To: Convert MySQL timestamps to the "ago" format
In this clip, you'll learn how to adjust timestamps from a MySQL database to the ago format (e.g., minutes ago, hours ago or days ago). 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: Change VoiceOver's caption settings in Mac OS X
This video explains how to change VoiceOver’s caption setting in Mac OS X. The visuals pane of the VoiceOver utility includes options that are helpful for sighted users who work with people with visual impairments. This video demonstrates how to use the caption panel option. When you turn VoiceOver on, the caption panel appears at the bottom of the screen. The caption panel can be moved anywhere on the screen that you want by dragging it with your mouse. The caption panel gives you the opti...
How To: Use the character pad on an HP TouchSmart
In this tutorial, we learn how to use the character pad with the HP TouchSmart computer. First tap "calendar" on the HP TouchSmart home page. Then click "today" then tap "add event". Now, a blinking cursor will be ready for you to type in it. Now, tap the icon with the pen and paper to open the character pad. You can now write in the letters you would like, and the computer will fill in the correct letters for you. If you mess up, you can tap that letter and change with other letters that are...
How To: Remove the malicious System Tool and System Tool 2011 from you computer
System Tool and System Tool 2011 are the most widespread fake-antivirus rogues on the internet today, infecting countless machines. This video will teach you how to uninstall both warez completely, returning your computer to blessed normalcy.
How To: Create a MySQL database for Celtx media pre-production application
In this clip, you'll learn how to generate a basic MySQL database for use with Celtx. 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: Use the System Restore tool in Microsoft Windows Vista
System Restore helps can help fixing the problems that might be making your Computer run slowly or stop responding. Please follow the steps below to restore the Computer running the Windows Vista Operating System.