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 Photo Camera Icon |
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Add Photo Camera icon to cartIcon sizes: 256x256, 64x64, 48x48, 32x32, 24x24, 16x16, 512x512
File formats: ICO, GIF, PNG, BMP
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What Are Windows Icons?
Numerous independent vendors are providing custom icons in sizes and resolutions common to certain systems. The article explains what icons are, how they are designed and implemented in various systems, and what standards exist for Windows icons, Mac icons, and PNG icons.Computer icons are an integral part of any graphical user interface. Icons are small pictograms of standardized resolutions that visually represent objects, actions, and symbols. In graphical user interfaces, icons are used as a faster, more intuitive way to communicate with the user. Icons depicting standard elements of a user interface are more visually appealing than text, can be recognized faster, and are certainly easier on the eyes.
Originally developed in 1970 by the Xerox Research Center and widely popularized by the Apple Macintosh and Microsoft Windows platforms, icons make new users feel more comfortable with operating systems, learn faster and interact more efficiently. Icons can be employed to replace or supplement text commands. Commonly used in menus, toolbars, on buttons and in the latest ribbon-type user interfaces, icons have come a long way from the original concept.
There are several file formats for storing icons. The Windows systems use Windows icons in the platform-specific ICO format. Mac OS computers store Mac icons in their specific formats, while Unix-based systems employ PNG icons for most applications. As such, icon software is generally available for the Windows and Apple platforms, while Unix users can design their icons with any graphic editor.
Generally speaking, icons are square images that come in a number of standard sizes and color resolutions. Most platforms use icon sizes of 16x16 to 128x128 pixels, while some platforms readily accept icon images as large as 512x512 pixels. The big 512x512 pixel icons were first used in Mac OS Leopard.
Pixel dimensions of all icons are operating system dependent. For example, Windows icons are defined as pictures in 16 and 256-color gammas as well as True Color pictures with alpha channel. Windows icons come in standard sizes of 16x16, 32x32, and 48x48 pixels. Windows Vista defines new standards for Windows icons, including icons in resolutions of up to 256x256 pixels in True Color only. Optionally, icons of 128x128 and 512x512 pixels are supported. Interestingly, the high-resolution Windows Vista icons are stored in compressed PNG format instead of Windows ICO used in older versions of Windows and for lower resolution images. Other systems such as Windows Mobile can employ standard icons of other resolutions, such as 24x24 pixels.
Many independent vendors are providing custom icons. Aha-Soft offers a wide selection of Windows icons, Mac icons, and PNG icons in all sizes and resolutions standard to those platforms. The company provides royalty-free icons individually and in matching sets incorporating icons drawn a common style or theme.
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