History: Adobe Photoshop was created by Thomas and John Knoll and first released in 1988. Since then, it has gone through numerous updates and versions. 

Key Features:

• Image Editing: Photoshop allows you to edit and manipulate digital images with a wide range of tools, such as cropping, resizing, and color correction.

• Layers: You can work with multiple layers in a single document, enabling you to edit and organize different elements separately.

• Filters and Effects: The software provides various filters and effects to apply to your images, including blurs, sharpening, and artistic filters.

• Text and Typography: You can add and manipulate text in your images, making Photoshop suitable for graphic design and creating textual content.

Supported File Formats: Photoshop can work with a variety of file formats, including JPEG, PNG, GIF, PSD (the native Photoshop format), and more.

Tools: It offers a broad range of tools like the Brush Tool, Pen Tool, Selection Tools, and the Magic Wand Tool to perform various editing tasks.

Color Correction: Photoshop is known for its advanced color correction and manipulation capabilities, including adjustments like curves, levels, and color balance.

Retouching: It's often used for professional photo retouching, allowing you to remove blemishes, whiten teeth, and perform other enhancements.

3D Editing: In recent versions, Photoshop has incorporated 3D editing capabilities, allowing you to work with 3D models and text.

Integration: Photoshop is integrated with other Adobe Creative Cloud applications, making it easy to move assets between different Adobe programs.

Plugins: You can extend Photoshop's functionality with plugins and add-ons, which are available from Adobe and third-party developers.

Learning Resources: Adobe offers extensive documentation and online tutorials to help users learn how to use Photoshop effectively.

Pricing: Adobe Photoshop is not free; it is available through Adobe's Creative Cloud subscription service. The subscription model provides access to the latest versions of Photoshop and other Adobe apps, with different pricing tiers for individuals, students, and businesses.

Platforms: Photoshop is available for both Windows and macOS.

Alternatives: If you're looking for free or alternative software, consider programs like GIMP, Affinity Photo, or Corel Paint Shop Pro.