Operating Systems Features

How To: Access and use the documents directory within an iOS app

In this clip, you'll learn how to make recourse to the documents folder from within an iOS application. Whether you're new to the Objective-C operating language and Xcode IDE or are a seasoned developer merely looking to pick up a few new tips and tricks, you're certain to be well served by this tutorial. For more information, including a complete overview and detailed, step-by-step instructions, watch this free video Objective-C programming lesson for iPhone & iPod Touch developers.

How To: Delete a user ID account in Windows 7

This video shows how to delete a user account on Windows 7. Go to the start menu, the control panel, then user accounts. Click add or remove user accounts. Select the account you want to remove. Choose the option to delete the selected account. Windows will ask if you want to delete everything on the account or keep the information on your desktop while still deleting the account. This will be your choice. The narrator chooses to delete the full account.

How To: View hidden files and folders in Windows XP & Vista

In this video tutorial, viewers learn how to view hidden files and folders in a Microsoft Windows XP or Vista computer. Begin by clicking on the Start menu and select Control Panel. Double-click on Folder Options and click on the View tab of the Folder Options window. Under Hidden files and folders, check the option that reads, Show hidden files and folders. Then click on Apply and OK. This video will benefit those viewers who use a Windows XP or Vista computer, and would like to learn how to...

How To: Free up hard drive space on a Mac

http://AskTheTechies.com Brandon Jackson is back with D.Lee Beard to answer "What files are safe to trash on a Mac to free up hard drive space?" What files are the biggest hogs? Have you really trashed all the files you thought you had? Also in this episode: how to sort web browser bookmarks.

How To: Quickly force quit in Mac OS X

If something happens to a program you are working with on your Mac computer, and you have no choice, you will need to access 'force quit'. This is very easy to do, and luckily on a Mac you probably won't use it very often. There are several ways to do this and this video takes you through all of them. If you can, try and save your information before doing a force quit, because you may not be able to recover changes once the app closes.

How To: Install Mac OS X on a Windows Netbook

This video shows you how to install OSX on a Windows Netbook. They create a "Mini Mac" and show you what the steps are. This is a good thing to do for someone who is used to a Mac but wants the portability of a Netbook, which weighs only 2 pounds. They start with a Dell Netbook that has Windows XP on it, which they covert. One thing that you need to do is to increase the memory in order to install the new operating system. There is an informative website called MyDellMini that has helpful inf...

How To: Create screensavers & custom wallpaper in Mac OS X

In this how to video, you will learn how to make custom screen savers and wallpaper for your Mac for free. First, download the SaveHollywood and Wallsaver programs to your computer. Install both of these programs. Next, go to system preferences and click on desktop and screen saver. Click the screen saver tab and select SaveHolywood. From here, click options and press the arrow button. Find a video that you want to use as a screen saver and click okay. Click test to see if it works out. Next,...

How To: Mount or unmount an ISO file using basic command lines

An elderly woman demonstrates how to create a rose made of icing with which to decorate a cake. Beginning with a bag of icing and a special tip that forms flat wisps of icing, she shows how to create the beginning of the rose with a small dollop of icing for the center and begins to add small, flat wisps of icing for the petals onto the middle, turning the flower as she goes. Most American Beauty cake roses consist of three rows of petals. She finished off the rose by using a separate bag of ...

How To: Fix a frozen browser without shutting your PC down

This tutorial shows you how to fix a frozen browser. One way to fix these pages when it happens to you is to go to the tools tab, and click on clear recent history. When the window opens it will ask how much you want to delete. Select everything. Now sometimes when you are using a browser it will not minimize or maximize and you can not close out of it. When this happens you just have to hit ctrl, alt, delete and open the task manager. Click on the program that says Firefox, then just hit end...

How To: Retrieve hidden windows passwords

Check out this computer hacking video tutorial from Unorthodox Hacking. The subject of today... hidden Windows passwords. This is a short episode with a fast pace is intended to expose a few of the areas where Windows hides stored authentication credentials. Be very cautious the next time you use a public kiosk!

How To: Defragment or format a Mac hard drive

In this episode of Ask the Techoes, D.Lee and Brandon answer viewer questions on how to defrag a Mac hard drive, erasing an NTFS hard drive on Mac OS 10.4, how to uninstall programs and their related files on a Mac, questions with Parallels, and how to create a wireless USB hub. Send us your questions at askthetechies@gmail.com Hosts: D.Lee Beard & Brandon Jackson http://AskTheTechies.com

How To: Navigate within Ubuntu Linux

New to Ubuntu Linux and having a hard time getting around? This Ubuntu Linux video tutorial offers instructions for finding files and folders on your Ubuntu desktop. You'll find navigating Ubuntu Linux is simple once you figure out where to find all of your applications. Get started with this helpful clip!

How To: Repair boot-up problems on a Windows PC with Paragon Rescue Kit 9.0 Express

In this clip, you'll learn how to utilize Paragon Rescue Kit 9.0 to resolve tricky boot errors on your Microsoft Windows desktop PC or laptop. It's a cinch! It's such a cinch, 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 complete details, including step-by-step instructions, watch this video guide.

How To: Locate the mouse cursor when using Mac OS X

Have trouble finding the Mac OS X mouse cursor? With the freeware application Mouse Locator, it's easy! So easy, in fact, that this Apple 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 making it easier to find your own mouse cursor, watch this helpful how-to.

How To: Install Damn Small Linux

Sneekylinux will show you how you can install small Linux on your computer. You can install Linux on you you computer and this helps your DSL run faster. Find out what programs to open to get the Linux install. You will be installing the Linux on to your hard drive so it can boot as you turn your computer on and make running your DSL faster. Take the guess work out of the process, and put DSL on your hard drive.

How To: Make your Mac computer announce the time

Get a Mac Tip for your Mac computer! There's a million things you can do with your Apple computer, and this is just one of them. Watch this video tutorial to learn how to make your Mac computer announce the time. This technique allows a Mac user set the computer up to allow Mr. Macintosh to speak the current time periodically.