Hot Computers & Programming Posts

How To: Add icons to your apps using Xcode

Simple SDK demonstrates how to add icons to your iPhone applications using XCode. Find your desired app and right click on it to designate that you want to open it with Gimp. Use the rectangle tool to crop the image to a square size. Add text to the image as desired. Then, scale the image to 57 x 57. Then, save the file as an icon.png in the same application folder. Exit out of Gimp. Next, go back to XCode. Open the icon file in the info list. Type in the icon title in the correct field and d...

How To: Setup a bluetooth mobile phone in OS X

In this video you will learn how to setup a Bluetooth mobile phone in OS X. To do this go at system preferences select Bluetooth click on Discoverable, Open Bluetooth Setup Assistance and Show Bluetooth Status in the menu. Then click Sharing and mark all the options. Now go at devices, select set up new device, mark mobile phone, click continue, wait until the device will find your mobile device, click continue and you will get a pass key. Enter that passkey. A window will pop-up where you ca...

How To: Install a 2.5" hard drive in an external enclosure

In this how-to video, you will learn how to install a 2.5" hard drive into an external closure. This will take only about five minutes. You will need a small Phillips screwdriver. Make sure you use anti-static precautions before performing this procedure. Take off the top of the enclosure. Line the SATA connector of the hard drive to the enclosure. There is a tab on the top part of the enclosure. Make sure that it connects to the other part of the lower part of the enclosure. Take the screws ...

How To: Change touch settings on an HP TouchSmart PC

In this tutorial, Malou and Bob show tips and tricks to use an HP TouchSmart computer. First, you can touch the house button that will lead you to the home page. The computer is so sensitive, it will detect your touch without even having to touch the screen. When you select an object, press and hold it if you want to move it somewhere else, if you move it to the bottom on your homepage it will go into the designated area. If you press and hold your finger on the screen, it's just like right c...

How To: Unzip a file in Microsoft Windows 7

In this video tutorial, viewers learn how to unzip a file in a Microsoft Windows 7 computer. Begin by going to a website that you would like to download the file from. Right-click the link and select Save Link As. Selection the Desktop as the save destination and click Save. On the desktop, right-click the on the zipped file and click Extract All. Now click Extract. A new folder with the same folder name is now created. Inside the folder is the desired file. This video will benefit those view...

How To: Install memory in a 13" MacBook Pro (2009)

This video demonstrates the installation of memory in a 13” Macbook Pro (mid 2009 model). It’s easy to perform and takes about 10min time. You’ll require a #00 Philips screwdriver (available in the Newer Technology 11- piece tool kit). Take care to work in an anti-static work space. Close the Macbook Pro and flip it over with the hinge side up. You can note 10 screws along the border. Start unscrewing the 3 screws on the right on the top edge, these are longer than the rest. Now unscrew the r...

How To: Install memory in a Power Mac G5

This video demonstrates how to install additional memory into a Power Mac G5 system. It is G5,1.8 single processor machine.Start by lifting up the latch on the back for the front door. Remove the front door. Remove the plastic air blocker system and remove the main fan assembly just like is told. Going to install four 1GB memory, these are OWC 1GB chips. It's very simple to install. Have to install memory in matched pairs. There is existing 512MB memory in the form of two 256MB chips in this ...

How To: Set up a wireless internet connection without a router

Using your laptop you can set up a wireless internet connection at home. You will not need a wireless router to do this. You can turn your computer into a wireless internet access point and set up a local network to which other computers in your home can connect. This feature is recommended for those who have no existing network setup. If you simply have a computer connected to the internet then you would be not needing this. Go to your system preferences and select sharing. Click on the inte...

How To: Disable Windows Genuine Advantage notification

In this how-to video, you will learn how to remove the Windows genuine advantage notification from your operating system. First, open my computer and go to the windows folder. Look for the system32 folder and open it. Search for WGAtray.exe. Select both wgatray.exe and wgalogin and delete. Next, go to the run command and type in regedit. Click okay to open the program. Now, back up the registry. Once this is done, it will be safe to edit the registry. Now, navigate to hkeylocalmachine, softwa...

How To: Unzip and zip files on your PC with Windows XP

In this video tutorial, viewers learn how to zip and unzip files on a Windows XP computer. To zip a folder, begin by creating a new folder and drag all he content that you want to zip. Right-click on the folder, go to Send To and select Compress (zipped) Folder. To unzip a file, right-click on the file and select Extract All. Then follow the instructions to extract the file. This video will benefit those viewers who want to learn how to create a zipped file to compress the size or unzip a fil...

How To: Set and change the language in Windows XP

In this video tutorial, viewers learn how to set the language on a Microsoft Windows XP computer. This process is very fast, simple and easy to do. Begin by clicking on the Start menu and select Control Panel. Now double-click on the Regional and Language Options. Go to the Languages tab and click on Details. In the Settings tab, click on Add and select the language that you would like to add. Then click OK. This video will benefit those viewers who use a Microsoft Windows XP computer, and wo...

How To: Permanently delete temporary files in Windows XP

In this how-to video, you will learn how to permanently delete temporary files on your computer with CCleaner. First, find and download the program called CCleaner. Install the program and then open it. Now, go to the settings and choose the strength of the clean up. This will determine how thorough the program will be in cleaning up these files. Go to tools if you want to uninstall programs. Go to the cleaner tab and press Run Cleaner. This will permanently remove temporary files. This is us...

How To: Get rid of Windows Genuine Software notification

In this Computers & Programming video tutorial you are going to learn how to get rid of Windows Genuine Software notification. First download softpedia mirror Us exe and save it to your desktop and launch it. Then you got to click yes on the two following windows and your system will reboot. After rebooting it will take a bit longer to login to your user account. That’s normal. Click ‘run’ on the next window that comes up. Now a new message box will come up. Click OK on it. To make it go away...

How To: Dual boot Windows 7, XP, or Vista & Ubuntu

This video shows how to install Ubuntu easy. We need to use wubi the windows Ubuntu installer. It runs just like any other program in windows and it will download the files and install Ubuntu for us. First go to Ubuntu. Then go to Get Ubuntu. Then click "download Ubuntu". Then click on "Wubi". Then choose a download location. Then Run Wubi and tell it where to install Ubuntu ( what drive) and what username/password to use what language to use and how big to make the installation and Wubi will...

How To: Update a device driver in Windows 7

From "Butterscotch" tutorial Michael Callahan walks you through updating your driver for Windows 7 operating system. This will help to improve communication between your printer, scanner, or any other devices digitally connected to your Personal Computer. Simply by going through the "start" menu you can then search and find out if there is new drivers for your devices. After that it will tell you and assist you downloading the new driver. Leaving you with the best driver software for your dev...

How To: Hide and lock folders in Windows

In this Computers & Programming video tutorial you will learn how to hide and lock folders in Windows. When you want a private folder that you don’t want any one else to open and see. You will need this feature. For this open a new folder. Open the folder, right click on it and go to ‘customize’. Then select ‘change icon, click on a blank icon, click OK and ‘apply. Now you will see that your folder icon on the desk top will disappear; only the name will be visible. Now rename it with a small ...

How To: Replace a hard drive in a late 2008 MacBook Pro

In this how-to video, you will learn how to replace a hard drive in a 2008 Macbook Pro. Make sure you use the proper anti-static precautions before replacing the device. You will need a T6 screwdriver and a Phillips screwdriver. Make sure you transfer your data from the old drive to the new one before installing. Shut down the computer, close the lid and turn the laptop over. Remove the battery cover and battery. The hard drive is held by a plastic retaining bar. Loosen the screw holding the ...

How To: Install RAM in a new MacBook Pro

It only takes 15 minutes to install new RAM in a Macbook Pro. Before starting, remember to make sure that the power is off. Turn it over and release the latch in the left hand side. This will release the door and expose the battery. Remove the battery. With a #00 Philips screwdriver, remove 4 small screws lined up on the top of the opening. Next, remove the other 4 screws on the other side next to the hinge. When that is done, remove the cover. You will see the RAM directly in the middle. On ...

How To: Right click on the Macbook Pro

While the Macbook Pro track pad is a dream to use, it may not be immediately apparent on how to access the secondary, or "right click" menu. This video gives you a visual demonstration on how to right click using the two finger tap method. Note, it is important you check your System Preferences > Track pad preference pane to ensure secondary tap is the selected option. You can access the System Preferences by clicking on the Apple in the very top left hand corner of your screen and selecting ...

How To: Quickly create a Windows 7 boot disk

In this how-to video, you will learn how to quickly make a Windows 7 boot disk. This is essential for making backups or booting from something other than the operating system on your hard drive. First, go to the control panel and click the back up your computer option under system and security. Next, go to the left and click create a system repair disk. Put a blank DVD in to the optical drive. Select your drive and press create disk. This video shows just how quick and easy it is to make a bo...

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 temp files from your hard disk in Windows Vista

In this Computers & Programming video tutorial you are going to learn how to remove temp files from your hard disk in Windows Vista. Go to search, type ‘%TEMP%’ and click ‘enter’. The search result will show all temp files that are in your computer. These have come from all the sites you have visited. Normally each of these will be small files of a few KB in size. Now scroll down the bottom of the page and draw a transparent box to encompass all the files. Then right click and click on ‘delet...

How To: Bypass Windows Genuine Advantage notification

Steps adopted to bypass Windows Genuine Advantage Notification in Windows NT are:1. Open my computer2. Open the Local Disk (Where the Operating system is currently installed).3. Open windows folder and enter into the folder, system 32.(Shortcut: My Computer>Local Disk C>System 32)4. After entering system 32 (Folder), find and delete the file-wgatray.exe5. After deleting wgatray.exe file, go to the start menu and launch the run application6. In run, type in regedit and click OK,7. In regedit, ...

How To: Delete hidden temporary files from your Windows XP PC

A basic maintenance step in Windows XP is deleting temporary files. In this short tutorial, TellYouKnew walks you through the steps necessary to delete temporary files. The first step is to select "RUN" from the Start menu. When the Run box opens, type %temp% in the box and press enter (or click OK). A new window will open which contains all of your hidden, yet safe to delete, temporary files. TellYouKnew advises that you simply select all of the files and delete them. You may delete the file...

How To: Install a hard drive in a 13" MacBook Pro (2009)

To install a hard drive in a 13" (13 inch) Macbook Pro laptop computer released in 2009 you will make sure to first transfer all data off the drive then discharge any static electricity from your hands making sure your are in a static free work environment. Next you will remove the old hard drive, to do this flip over the laptop and remove the 10 screws around the edge of the device with a #00 Phillips screwdriver starting with the three longer screws on the top right. Next, lift off the bott...

How To: Install new fonts for use with Sure Cuts a Lot (Vista)

Windows Vista comes with a list of pre installed fonts. You can also add new fonts to your operating system. To install a font you will need to download it from the internet first. Go to Google and search for you favorite fonts. Open any of the website and download a font. Save the font to your local hard disk. For convenience save it to the desktop. If the font that you downloaded is a compressed file, extract the font file from it. Now open the windows explorer. Go to the local drive where ...

How To: Restore audio devices on your computer

This video is a useful one to restore sound in our PC. If the audio or sound systems does not functions in your system this video will surely help. This video has many solution to the problem and any of these solutions will certainly help you to rectify the problem. First this video instructs us to check whether the service for sound is enabled or not. Then it describes about the drivers needed for the sound. Some of the drivers may be outdated so that type of drivers must be updated for the ...

How To: Use Windows to record sound

In this how-to video, you will learn how to record using Windows Audio Recorder. First, find and open the program. Go to Edit and select Audio Properties. From there, select which device you want to record from. Select okay and then press the record button. You have a limit of 60 seconds on this particular program. Press stop whenever you are done. Now, you can save the file as a .wav in any folder. You can also change the file type. Once this is done, you have completed the task. With this v...

How To: Create and join partitions in Windows 7, Vista or XP

In your Windows XP or Vista computer the hard drive contains only a single partition by default. Partitioning hard drive helps to easily manage you data by segregating them into different drives. You can partition a single drive into multiple logical drives. You can also delete the partitions. First go to the start menu and go to the Computer button. Right click on it and select the Computer Management option. In the Computer Management window, at the left hand side select storage and select ...

How To: Make a crossover ethernet cable from scratch

In this video tutorial, viewers learn how to make a crossover cable from scratch. Users will need an Ethernet cable. Begin by removing one side of the connector and strip off the outside casing. Then separate the wires. Change the sequence order of the cables to: white green, green, white orange, blue, white blue, orange, white brown and brown. Make the cables straight and close together. Then cut off about half of the wires and carefully put back on the connector. Use pliers to squeeze the c...

How To: Zoom in like a Mac on Windows XP or Vista with QZoom

In this video tutorial, viewers learn how to zoom in like a Mac on a Windows computer. Users will be using the program, Q Zoom. Begin by downloading the program from the link provided in the video description. Once downloaded, double-click on the file and follow the instructions to install it. Open the program and configure the settings. Users are able to set the maximum and minimum of zooming in and out. Users can also set mouse zoom and shortcut keys for zooming. This video will benefit tho...

How To: Handwrite on an HP TouchSmart

In this video tutorial, viewers learn how to hand-write on an HP Touch Smart computer. The HP Touch Smart is a touchscreen all-in-one desktop computer. The input panel allows users to hand-write or type text right on the screen. There are 3 different writing modes in the input screen. The modes are: writing pad, character pad and on-screen keyboard. It can be used in many HP programs such as the calendar and notes. This video will benefit those viewers who have an HP Touch Smart computer and ...

How To: Change your Macbook Pro's dock

In this video tutorial, viewers learn how to change a Mac book Pro's dock. To turn the magnification off the dock, go to the Apple menu, click on Dock and select Turn Magnification Off. Users can also turn the hiding on, to hide the dock when not in use. Users can position the dock to the left, right or center on the bottom of the screen. In the dock preferences, users can adjust the size of the dock. This video will benefit those viewers who use a Mac computer and would like to learn how to ...

How To: Add "Hide" & "Unhide File" to the right click menu

In this Computers & Programming video tutorial you are going to learn how to add "Hide" & "Unhide File" to the right click menu. Go to reg.exe and type in ‘regedit’ and click ‘enter’. On the page that opens up, Navigate to ‘HKEY_CLASSES_ROOT’ > directory > shell. Right click on shell and select new > key. In the ‘key’ box type ‘Hide Folder’. Now right click on the right side box of the page and select new > string value. Type in ‘HasLUAShield’ in to the box that opens up. Now on the left side...

How To: Configure your Mac to accept VNC connections

This video demonstrates how to set your Mac up to accept VNC connections.First we open up the "system preferences". Double click on Sharing and then go down to remote management and check this. We can see some options . Check the options Open and quit the application, Change settings, Delete and replace items, Send text messages, Restart and shutdown and Copy items. Then select "OK". Over here we can see "allow access for" and check "only these users". Remote management is now On. We can mana...

How To: Install TuneUp Utilities in Windows 7

The first thing to do to install tune-up utilities on Windows 7 is to, go to Google and search tune up utilities. Then you scroll down to CNET download website and click download now. After you clicked it hit save file and wait for it to load. After you finished downloading it in that box right click it and choose open containing folder. Then drag the file to your desktop and right click on the folder and go all the way down to properties. Once you are on to it go to compatibilities and check...

How To: Install a hard drive in a 17" MacBook Pro

In this how-to video, you will learn how to install a hard drive into a 17" Macbook Pro. Make sure you use the proper anti-static precautions before going on with this procedure. You will need a pry tool, a Phillips screwdriver, and a T6 screwdriver. Make sure you transfer your old data into the new drive before installing. Shut down the computer and flip the laptop over. Unscrew the ten screws around the bottom. Now, remove the cover. You will see the hard drive at the lower right. Loosen th...

How To: Merge PDF documents with Preview in Mac OS X 10.6

PDF is a Portable Document Format, which is a popular format to represent documents and pass it over the internet. You can merge different PDF documents to obtain a single document. You can do this on your Mac, using the preview option. Preview does a lot more than the name suggests. You can actually merge PDF's and also rearrange pages inside the documents. There are some changes in the functionality in preview feature between the leopard and snow leopard versions. To use this first you will...