What does ICO mean?

<strong>ICO</strong> It is a type of Windows icon file format that can store icon files with a single pattern, multiple sizes, and multiple color plates.

Icons are computer graphics with clear referential meanings. The desktop icons are software identifiers, and the icons in the interface are function identifiers.

#Icons have a standard set of sizes and attribute formats, and are usually small in size. Each icon contains multiple images of the same display, each image has a different size and color number. An icon is a set of similar images, each with a different format. From this point on the icon is three dimensional. An icon has another characteristic: it contains a transparent area that shows through the desktop background beneath the icon. Structurally, the icon is actually similar to McDonald’s Big Mac burger.

An icon is actually a collection of multiple pictures in different formats, and also contains a certain transparent area. Because of the diversity of computer operating systems and display devices, icons The size needs to be in multiple formats.

When the operating system displays an icon, it will select the image among the icons that is most suitable for the current display environment and status according to certain standards. If you are using Windows 98 operating system, display The display environment is 800x600 resolution and 32-bit color depth. The image format of each icon you see on the desktop is 256 colors and 32x32 pixel size. If under the same display environment, In the Windows XP operating system, the image format of these icons is: true color (32-bit color depth), 32x32 pixel size.

Icon file format

In the Windows operating system, the file name suffix of a single icon is .ICO. Icons in this format can be browsed directly in the Windows operating system; the suffix is ​​.ICL representative image Standard library, which is a collection of multiple icons. Generally, operating systems do not directly support files in this format and require the use of third-party software to browse.

In the graphical user interface, all resources in the system are represented by three types of icons: application icons (pointing to executable programs that specifically complete a certain function), folder icons icon (points to a "container" for other applications, documents, or subfolders) and document icons (points to information created by an application).

In Windows systems, the icon with a curved arrow in the lower left corner represents a shortcut. Shortcut is a special file type that provides quick access to some resource objects in the system. For quick and easy access, the shortcut icon is a "stand-in" icon for the original object.

Shortcut icons are very useful. They are the main way to customize your desktop and provide quick access to frequently used applications and documents.

Production process

Edit

As long as you have a jpg, gif, or png picture, you can convert it to ico online.

Or first use image processing software such as PS to make the picture look like you want, that is, the surrounding area is transparent, and then save it as "PNG" format

Download the software axialisiconworkshop, very good use.

Open this software, File-Open, open the picture in "png" format, then the first tool on the middle picture (it is an "I" shape, put the mouse on it, it says "From

Image creation WINDOWS icon) After clicking, three options will appear: "Other image formats, OK, Cancel") Select OK, and then save ctrl s.

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