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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  Like Icons Button Share Computer Facebook
  Format: PNG
  Resolution: 1024x973
  Size: 127.7KB
  Downloads: 328
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  Logo Computer Apple Finder Icons Download HQ PNG
  Format: PNG
  Resolution: 1024x1024
  Size: 526.2KB
  Downloads: 236
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  Office Floppy Backup Hard Storage Drive Black
  Format: PNG
  Resolution: 1000x662
  Size: 343.6KB
  Downloads: 207
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  Gaming Ibm Core Computers I7 Desktop Compatible
  Format: PNG
  Resolution: 1399x1500
  Size: 1.3MB
  Downloads: 258
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  Map Educational Love Qt Vocabulary Test Computer
  Format: PNG
  Resolution: 512x512
  Size: 67.1KB
  Downloads: 219
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  Gaming Personal Computers Desktop Pc Computer Video
  Format: PNG
  Resolution: 1200x1200
  Size: 1.1MB
  Downloads: 266
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  Central Ibm Personal Processing Computer Video Graphics
  Format: PNG
  Resolution: 1280x1280
  Size: 337.8KB
  Downloads: 249
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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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  Sdram Express Ibm Hewlett-Packard Hard Drive Ddr4
  Format: PNG
  Resolution: 2272x1704
  Size: 66.6KB
  Downloads: 291
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  Australia Computer Ibm Mainframe Ltd. Logo Software
  Format: PNG
  Resolution: 729x521
  Size: 2.7KB
  Downloads: 196
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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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  Management Ibm Pci-X Content Computer Iphone Enterprise
  Format: PNG
  Resolution: 512x512
  Size: 2.7KB
  Downloads: 230
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  Ibm Entertainment Personal Laptop System Computer Retro
  Format: PNG
  Resolution: 1033x773
  Size: 892.4KB
  Downloads: 224
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  Ibm Business Watson Computer Health Logo Software
  Format: PNG
  Resolution: 512x512
  Size: 5.4KB
  Downloads: 189
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  Computer Instagram Icons PNG File HD
  Format: PNG
  Resolution: 1224x1224
  Size: 184.9KB
  Downloads: 275
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  Segmentation Computer Discount Euclidean Vector Retro File
  Format: PNG
  Resolution: 2636x806
  Size: 54.1KB
  Downloads: 192
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  And Kernel Open-Source Unix-Like Operating Systems Linux
  Format: PNG
  Resolution: 1499x742
  Size: 242.5KB
  Downloads: 270
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  Tux Kernel Kali Opensuse Computer Board Circuit
  Format: PNG
  Resolution: 1024x982
  Size: 511.1KB
  Downloads: 282
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  Macos Ultraedit Linux Free Photo PNG
  Format: PNG
  Resolution: 943x335
  Size: 15.2KB
  Downloads: 225
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  On Embedded Computer Operating Systems Linux Software
  Format: PNG
  Resolution: 518x518
  Size: 40.2KB
  Downloads: 218

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