The Differences Between a Nikon D90 & D300

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• The Differences Between a Nikon D90 & D300
• How to Scroll Faster on an iPod
• What Does IN1 & IN2 Stand for on a VHF Radio?
• Camera Lens Abbreviations
• How to Adjust the Volume Level in a BlackBerry Pearl Flip 8230
• What Is Focal Length in a Camera?
• Information on the Motorola Rokr
• How to Transfer MP3 Music to a Mini iPod Using Windows Vista

The Differences Between a Nikon D90 & D300 Posted: Nikon divides its DSLR cameras into a few different groups: entry-level, or prosumer; mid-range; and high-end. The D90 falls firmly into the mid-range group, a bit more complex and pricey than the entry-level group, as of April 2011. The D300 is... by Drew Gough

How to Scroll Faster on an iPod Posted: How fast you can scroll on your iPod depends on your model. The iPod Nano and the iPod Touch have touch-sensitive screens on which you can use your finger to scroll quickly. The iPod Shuffle has no display, so you will need to use buttons to navigate... by Julius Vandersteen

What Does IN1 & IN2 Stand for on a VHF Radio? Posted: The invention of the radio is credited to the work of many inventors, none more important than Heinrich Hertz. Hertz proved that electromagnetic waves actually existed in 1888. Radio's invention eclipsed telegraph's usefulness and forever... by Giovanni Badalamenti

Camera Lens Abbreviations Posted: The abbreviations labeled on a modern camera lens often include lens specifications to indicate focal length and maximum aperture. Certain lens abbreviations may refer to technology specific to one camera company. The manual included with the camera... by Kathryn Hatashita-Lee

How to Adjust the Volume Level in a BlackBerry Pearl Flip 8230 Posted: The BlackBerry Pearl 8230 flip phone offers a lot of audio features, including ring tones, message tones, music player and video player. In some situations you will need to raise the phone's volume to hear more effectively, or lower or even turn... by William Pullman

What Is Focal Length in a Camera? Posted: Focal length is an attribute of a camera lens that controls an image's magnification and angle of view. Camera manufacturers list focal length in millimeters and usually print it on the outside of the lens. It is different from the number... by Bridget Conn

Information on the Motorola Rokr Posted: The various models of the Motorola Rokr -- CDMA phones with iTunes software and miniature speakers built in -- are meant to appeal to music lovers who also need a phone and don't want to carry two portable devices. In actual practice, most... by Melissa Worcester

How to Transfer MP3 Music to a Mini iPod Using Windows Vista Posted: Transferring music from Windows Vista to a mini iPod requires iTunes music software, an iPod USB cable and MP3 tracks on your hard drive. IPods come in different shapes and sizes, the smallest "mini" models being the iPod Nano and the iPod... by Hannah Braime

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