Computers & Programming Features
How To: Defragment a PC's hard drive
Is your computer running a little slower than it used to? It's possible you just need to defragment your PC's hard drive and make your computer's memory more efficiently organized.
How To: Program math with PHP
A PHP Tutorial about the basics of creating mathematical function.
How To: Add a Mac dock to your Vista or XP computer
Learn how to add a Mac Dock to your Vista or XP computer * Firstly go and open up your internet browser.
How To: Use split-pane file viewing in Ubuntu Linux 10.04 (Nautilus)
In this video tutorial, you'll learn how to view multiple folders within a single window when using Ubuntu Linux 10.04 Nautilus. 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: Check your spelling in any program on a Microsoft Windows 7 PC with tinySpell
Interested in adding a spell check function to any Windows application? This clip will show you how it's done. It's easy! So easy, in fact, that this handy home-computing how-to from the folks at Tekzilla can present a complete overview of the process in about two minutes' time. For more information, including detailed, step-by-step instructions, take a look.
How To: Call .NET functions from JavaScript code in a Silverlight application
In this clip, you'll learn how to call .NET functions from JavaScript when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
How To: Use the Ninite automatic installer on a Microsoft Windows PC
Looking for a primer on how to use Ninite? This clip will teach you everything you'll need to know. 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 two minutes. For more information, including detailed, step-by-step instructions, take a look.
How To: Make programs start up when your computer starts
When you start your computer you can set it up so that your favorite programs automatically open as a part of the computers boot up. To do this, click “Start” and then “All Programs”. When the list opens up, click on “Startup”. Drag the program icons you want to open into the startup bar. The next time you start your computer, the programs you put in the startup will automatically open.
How To: Use scaffold_resource in Rails
There are some really helpful people in the Rails community, but you'd be hard-pressed to find anyone who helps bunny and green coders more than Ryan Bates. While this tutorial is geared towards intermediate Rails users, beginners are certain to walk away with something as well. In this video tutorial, Ryan and Miles K. Forrest provide a walkthrough of scaffold_resource. If you're even a little bit interested in learning more about Ruby on Rails, you'd be well served to take a look!
How To: Take screenshots in Microsoft Windows 7
Need a little help figuring out how to capture screenshots in Microsoft Windows 7? 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 over a minute's time. For specifics, and to get started taking your own screengrabs in Win 7, watch this PC user's guide.
How To: Change the ownership & permissions of a folder
This tutorial is to explain how to change the ownership and/or permissions of a folder or file on your computer. It is very simple and easy to understand. There is a step by step guide to the process. There is a verbal as well as a visual representation of the process that you need to use to be able to change the permissions and ownership of the individual files on your computer. The computer screen video is of a computer using Microsoft Windows XP. It is a great guide for beginners and compu...
How To: Use function definitions is C++
Watch this video to learn how to use function definitions in C++. The topics of declaration order and calling/returning are also covered.
How To: Optimize your Windows PC
Has your Windows PC grown increasingly sluggish over time? In this how-to, Digital Connector James Vargas (recalling a young Jean-Pierre Léaud) guides users through speeding up and optimizing a Windows PC. Take a look. Whether you run XP, 2000 or Vista, you're certain to benefit from this tutorial.
How To: Make your computer run faster
How to make your computer run faster is very easy to understand. The steps involved are as follows:
How To: Clean out unwanted programs from your PC's hard drive
Learn how to clean out unwanted programs from your PC's hard drive. Running out of storage space on your PC? Free up some real estate by deleting programs you no longer need on your hard drive.
How To: Set up a laptop dock
Tom Merritt of CNET TV demonstrates how to use your laptop as a desktop, with the easy installation of a docking station and a lock.
How To: Uninstall programs in Windows Vista
Installing programs on a Microsoft Windows Vista PC is one thing; deleting them is another. Fortunately, neither is particularly difficult. This quick video tutorial will walk you through the uninstallation process. Free up disk space with this how-to.
How To: Call into a JavaScript function with .NET code
In this clip, you'll learn how to make calls into JavaScript functions with .NET code when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
How To: Install a new screen on a Dell Inspiron laptop
A broken screen may seem like the end of the line for your laptop, but don't worry! The screen is the most fragile and vulnerable part of a laptop, and it is not uncommon for it to break. You can replace it yourself and give your Dell Inspiron a new life.
How To: Defragment your hard drive for Windows Vista
This is a video tutorial in the Computers & Programming category where you are going to learn how to defragment your hard drive for Windows Vista. Running a disk defrag is a great way to improve your computer performance. Go to start > control panel > systems and maintenance. Under the administrative tools click on "defragment your hard drive". In the next window, you can schedule an automatic defragmentation or initiate a defragmentation right away. To start defragmentation, click on "defrag...
How To: Share Video and Files in Windows 8
It is typical to share video and files for those who are not friendly with windows 8. But with the help of this video you can share all which you want.
How To: Wash your keyboard
In this video from Defcon Computers we learn how to clean your computer keyboard. You can use cans of air, or take off your keys. But in this video we learn how to actually clean the keys themselves. With the computer off, put Windex on a paper towel, and rub the key. Put more Windex on your paper towel and continue to rub the keys. Rub them individually and also clean the spaces in between the keys with the paper towel. Again, make sure your computer is off or else you'll get all sorts of er...
How To: Create a Windows app user interface in Visual C# 2005
This lesson covers the basics of the Visual Studio IDE. Topics include the Toolbox and Properties window, as well as controls such as the button, label, MenuStrip, StatusStrip, and ToolStrip.
How To: Buy a printer
Which printer is the right one for you? The Lab Rats,Andy Walker and Sean Carruthers, go over the different types of printers: laser, inkjet, and multi-function and help you choose the right one for your needs.
How To: Get started with SQLite
SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine. SQLite implements a large subset of SQL-92 and stores a complete database in a single disk file. The library footprint is less than 250 KB making is suitable for use in embedded devices and applications where memory space is scarce.
How To: Speed up the Microsoft Windows Vista Start Menu with a registry tweak
In this clip, you'll learn a simple registry hack to speed up the Microsoft Windows Start Menu. With a little bit of 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, watch this home-computing how-to.
How To: Get System Restore to use less disk space in Windows 7
In this video tutorial, viewers learn how to make the System Restore feature use less space in Windows 7. Begin by clicking on the Start menu. Right-click on Computer and select Properties. Under Tasks, click on System protection. In the System Properties window, select the hard drive and click Configure. Under Disk Space Usage, drag the slider to the left for a lower amount. Then click on Apply and OK to confirm. This video will benefit those viewers who have a Windows 7 computer and would l...
How To: Match patterns with LIKE when using SQLite 3
In this clip, we learn how to match patterns with LIKE when using SQLite 3. Whether you're entirely new to the SQLite embedded relational database management system or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!
How To: Change system notification sounds on a Microsoft Windows Vista PC
In this clip, you'll learn how to enable and use custom alert sounds on a desktop or laptop PC 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. Change system notification sounds on a Microsoft Windows Vista PC.
How To: Work with files in Python
Bucky from The New Boston serves up this Python video tutorial on how to work with files in Python. This is the program you use to write all of your Python code down. Fun with files!
How To: Program classes and self in Python
Bucky from The New Boston serves up this Python video tutorial on how to program classes and self in Python. This is the program you use to write all of your Python code down. Fun with classes and self!
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: Organize browser bookmarks Start-menu style on a Microsoft Windows PC
In this clip, you'll learn how to organize web browser bookmarks à la the Windows Start menu. It's easy. So easy, in fact, that this video tutorial can present a complete, step-by-step overview of the process in just over five minutes. For more information, including detailed, step-by-step instructions, take a look.
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: 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: Decide whether Ruby on Rails 3 is right for your next project
Need some help figuring out whether Ruby on Rails 3 is right for your next project? This clip provides some help. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For all of the details, watch this quality video guide from the folks at Lynda.
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: Apply conditions when using query methods in Ruby on Rails 3
In this clip, we learn how to use conditions when using query methods in Ruby on Rails 3. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For all of the details, watch this quality video guide from the folks at Lynda.
How To: Scroll with the Speech Recognition tool in Windows 7
Want to simulate mouse functions with the Windows 7 Speech Recognition tool? It's easy! So easy, in fact, that this Windows 7 accessibility guide can present a complete walkthrough of the process in just over a minute and a half. For details, as well as to get started using this useful trick yourself, watch this helpful how-to.
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.