Computers & Programming Features

How To: Use timelines when working in Adobe Flash Professional CS5

In this clip, we learn how to make use of timelines when working in Flash Professional CS5. Whether you're new to the Adobe's popular Flash authoring application, new to ActionScript 3.0 or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this clip. For more information, and to get started using the Actions panel Toolbox yourself, watch this video guide.

How To: Set up the ExpressKeys, Touch Strips and pen buttons on a Wacom Cintiq 12WX

In this clip, you'll learn how set up and use a Wacom Cintiq tablet. Special emphasis is given to customizing the ExpressKeys, Touch Ring, and on-pen buttons. 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: Write a "Hello, World" program using 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 TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build and compile a simple "Hello, World" program writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Use screen savers in Windows 7

Top-Windows-Tutorials is a great site dedicated to Windows tutorials for almost all things Windows. Whether you are a computer novice or an expert in Windows operating systems, you'll find useful information in these guides catering to your level of expertise. These user friendly and easy to follow free Windows tutorials will show you all that you can do with your Windows PC. In this video, you will learn how to use the screen savers in Windows 7.

How To: Call C and C++ from Python with SWIG

If you're interested in learning a general purpose, high-powered programming language, Python might be the way to go. In this installment from his video tutorial series dedicated to programming in the Python programming language, you'll learn how to call C and C++ from Python using SWIG, or the Simplified Wrapper and Interface Generator. To get started using SWIG with Python, take a look!

How To: Build an XML gallery with Flash CS4 & ActionScript 3

Make your own custom XML image gallery using Flash CS4 and a little bit of ActionScript. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, and to get started making your own XML image gallery, watch this Flash developer's guide.

How To: Attach or detach a database in SQL Server 2005 Express

In this video tutorial, viewers learn how to detach and attach a database in SQL Server 2005. Microsoft SQL Server is a relational model database server. Begin by opening the Database and show all the tables. To detach the table, right-click the database and select Detach. Make sure that the database is not opened or it will not detach. To attach a database, right-click on Database and select Attach. Click on Add and find the table. Select the table and press OK. This video will benefit those...

How To: Declaratively and programmatically use master pages

In this video tutorial, Chris Pels will show several aspects of defining and using master pages in an ASP.NET web site. First, see how to create master pages declaratively using the ASP.NET master page model and learn what information is best suited to a master page compared to an individual content page. Next, see how to programmatically assign master pages on-the-fly in an individual content page. Also learn how to create a base page class which assigns a master page programmatically for al...

How To: Build a 3D calculator with Flash Builder and PHP

In this clip, you'll learn how to create a simple 3D calculator with Flash Builder. 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: Send files with iChat and Bonjour in Mac OS X

You're working together with a colleague in the office and he or she needs a file on your Mac OS X system. Instead of emailing it to them, or looking for an external storage device to plug in, you may want to send that file wirelessly. In this video tutorial, you'll see how easy it is to send that file using iChat and Bonjour. For more information on sending files with Bonjour, watch this OS X tutorial from Apple.

How To: Develop applications for the Apple iPhone

This is a lengthy, detailed series on iPhone development, for which you'll need an Intel-based Mac computer, running Mac OS X 10.5 (Leopard) or higher. Then, before you actually get started developing for the iPhone, you'll need to register as a developer with Apple. Then, you'll need to download Xcode and the iPhone SDK. Once you have all this, you can start developing iPhone applications!

How To: Remove the winlogin.exe file from your computer

This video shows you how to remove a virus or harmful winlogin.exe file. If you use a good firewall program or a good anti-virus, it will pop-up a window and let you know you have been infected or even block it. If you do not use such things, but you think you know since when you have been infected, you can try to restore your system by using System Restore in Windows XP or Vista. If you do not know the duration of the infection, you can try to manually delete the file when using Windows Safe...

How To: Swap the hard drive on a second-generation iMac G3

bghoo8313 describes how to swap an imac G3 hard drive. Unscrew knob on the hatch on the back of the computer unit. Remove the RAM and the card. Take out 4 screws, 2 on the top and the other 2 under the guard. Pry it open with a screwdriver. Take out the outer screws under the guard. Open the unit from the "Apple" logo on the back. You will hear snaps, but the unit is not damaged. There are 6 radiation screws, take them out. Use a magnetic head screwdriver to avoid dropping screws. There are 4...

How To: Increase the virtual memory in a Windows XP computer

In this video tutorial, viewers learn how to increase the virtual memory in a Windows XP computer. Begin by clicking on the Start menu. Then right-click on My Computer and select Properties. Now click on the Advanced tab and click on Settings under Performance. In the Performance Options window, click on the Advanced tab and click on Change under Virtual Memory. Change the Initial Size to 3000 and Maximum Size to 5000. Finish by click on Set, press OK and restart your computer. This video wil...

How To: Resize text and use the "magnifier" in Windows 7

In this video the tutor demonstrates the magnifier tool of Microsoft Windows 7. If the size of text is very small on your screen and you are facing difficulty reading it you can use the magnifier tool to resize the text to read it clearly. You can change the resolution but this makes the LCD screen look blurry. So to do this go to the Start Menu and select the Magnifier tool. Now there are two buttons with minus and plus symbol on them. Click the plus button to magnify the screen around that ...

How To: Secure your Macbook Pro

In this video tutorial, viewers learn how to secure a Mac Book Pro. Begin by opening the System Preferences and select Security under Personal. In the General tab, users are able to put on a password when the computer goes to sleep or screen-saver, disable automatic log in and log out after a certain amount of minutes. To set a password, go back to System Preferences and select Accounts under System. Then click on Change Password and input your password. This video will benefit those viewers ...

How To: Use instance variables and multiple methods 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 TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to multiple methods and also instance variables inside a class when writing in Java. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Setup Firefox on your Macbook Pro

This video shows how to setup the Firefox as your browser for web, on Macbook Pro. First, Open the Safari browser by double-clicking, from the list of Applications. Then, enter the URL of Firefox website, in the URL address field of Safari, to open it. When the website is opened, click the link "Firefox 3, Free download.", which will automatically start downloading. Then when asked to proceed, a message comes, click "Continue". It starts to download Firefox 3. When done, it will open a window...