TGA, also called TARGA, or Truevision Advanced Raster Graphics Adapter, is a raster image file developed by Truevision Inc. It was the proprietary image format for some of the first IBM graphic cards like VISTA and TARGA boards. These graphic cards were mostly used for professional video editing and computer image synthesis. Therefore, TGA images usually have resolutions that match of PAL and NTSC video formats.
File Viewer Plus Adobe Photoshop 2020 Apple QuickTime Player
PNG (Portable Network Graphics) is a raster image file format released in 1996 as a replacement for JPEG. That said, PNG uses lossless compression that gives it a small file size while still maintaining the original image quality. Today, PNG format is widely used to share image graphics over the internet and is supported by programs like Paintshop Pro, Adobe Photoshop, Microsoft Paint, Apple’s Preview, etc.