The Portable Network Graphics file format, or PNG, is a lossless image format used to store digital images. The format was developed to replace the older Graphics Interchange Format (GIF), which has limitations with compression and colour depth. PNG was developed with the goal of providing as much flexibility, portability, and quality as possible in a single image format.
The PNG file format is widely used due to its combined advantages of portability, transparency, and excellent image quality. In particular, the transparency feature is very useful in graphics design and user interface design, where multiple elements need to be layered together seamlessly.
Comparable to the JPEG and GIF file formats, PNG is an excellent solution for web and graphic design; PNG images load quickly on web pages and are also easy to share. Computers, websites, and software programs can all read PNG files, making this format widely supported.
PNG offers a variety of colour depths, from 2-bit up to 24-bit. The more bits an image has, the more colours it can display. However, larger colour depths increase the size of the file, making it necessary to balance image quality with file size when creating PNG files.
The PNG file format can also store meta-information such as comments, keywords, and copyright information, making it useful for archival and copyright purposes. The image extension 'png' is an abbreviation of Portable Network Graphics.
Although the PNG file format has many advantages, it should be noted that it is not ideal for every situation. For example, if a large number of similar images need to be saved, JPG may be a better choice. Furthermore, PNG compression is not ideal for photographic images, so JPG may also be better in that case.
In summary, PNG is an excellent file format when it comes to storing and sharing high-quality images. Support for PNG is widespread, which means that users can share their images with friends or colleagues without worrying about compatibility issues. For web designers and programmers, PNG is an essential tool due to its combination of transparency and quality. While it is not perfect for every situation, PNG remains a reliable and versatile choice for image storage and sharing.

In this sub category you can download free PNG images: Computer Electronics. In this category "Computer" we have 192 free PNG images with transparent background.

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  Blue Electric Cobalt Wallpaper Mark Zuckerberg Desktop
  Format: PNG
  Resolution: 1000x1000
  Size: 136.5KB
  Downloads: 230
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  Management Ibm Pci-X Content Computer Iphone Enterprise
  Format: PNG
  Resolution: 512x512
  Size: 2.7KB
  Downloads: 230
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  Poster Screen Computer Discount Free Download Image
  Format: PNG
  Resolution: 4308x4286
  Size: 837.3KB
  Downloads: 229
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  Web Raspberry Icons Computer Pi Raspbian Browser
  Format: PNG
  Resolution: 1600x1600
  Size: 41.6KB
  Downloads: 228
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  Tar Icons Cpio Computer Linux Gzip
  Format: PNG
  Resolution: 512x512
  Size: 18.5KB
  Downloads: 226
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  Macos Ultraedit Linux Free Photo PNG
  Format: PNG
  Resolution: 943x335
  Size: 15.2KB
  Downloads: 225
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  Computer Icons Mainframe Server Vector Servers
  Format: PNG
  Resolution: 944x720
  Size: 104.7KB
  Downloads: 225
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  Ibm Entertainment Personal Laptop System Computer Retro
  Format: PNG
  Resolution: 1033x773
  Size: 892.4KB
  Downloads: 224
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  Intelligence Chatbot Modern Robot Artificial Computer
  Format: PNG
  Resolution: 378x702
  Size: 310.8KB
  Downloads: 222
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  Now Wallpaper Computer Button Desktop Download HQ PNG
  Format: PNG
  Resolution: 1280x1280
  Size: 402.0KB
  Downloads: 222
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  Computer Typing Paper Keyboard The Typewriter
  Format: PNG
  Resolution: 1600x1514
  Size: 2.6MB
  Downloads: 221
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  Ibm Amstrad Personal Vintage Cpc Compatible Pc
  Format: PNG
  Resolution: 1384x1546
  Size: 1.5MB
  Downloads: 220
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  Map Educational Love Qt Vocabulary Test Computer
  Format: PNG
  Resolution: 512x512
  Size: 67.1KB
  Downloads: 219
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  On Embedded Computer Operating Systems Linux Software
  Format: PNG
  Resolution: 518x518
  Size: 40.2KB
  Downloads: 218
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  Ibm Icons Servers Computer Cases Housings
  Format: PNG
  Resolution: 911x2026
  Size: 123.8KB
  Downloads: 214
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  Portable Icons Computer Transparency Graphics Micro-Blog Network
  Format: PNG
  Resolution: 506x626
  Size: 29.8KB
  Downloads: 214
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  Pc Personal Desktop Hardware Motherboard Computer Microprocessor
  Format: PNG
  Resolution: 1200x1290
  Size: 380.2KB
  Downloads: 213
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  Software Computer Ibm Icons Free Download PNG HD
  Format: PNG
  Resolution: 512x512
  Size: 4.6KB
  Downloads: 212
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  Computer Database Server Hardware Mainframe Servers
  Format: PNG
  Resolution: 1280x1486
  Size: 576.4KB
  Downloads: 211
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  Slope Leaves Grass Green Icon Free Photo PNG
  Format: PNG
  Resolution: 1400x2100
  Size: 2.8MB
  Downloads: 209

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