The format of PS source file is Psd, which is equivalent to the source file of the picture. PS source files can effectively edit images, and storing them as Psd files can retain all the original image data information, so it is easier to modify, and the storage space accounts for a larger proportion of computer memory than jpg format.
About the production of source files: open a picture in PS and make a slight modification; Then move the mouse to the menu bar, find the file menu, find the storage in the expanded menu, and click.
In the pop-up Save As window, select the save location and the file format as PSD. Select and click Save and close the window.
Finally, when we came to the storage location we chose, we could see that we had saved the files in PS as PSD source files.
In addition, in commercial transactions, if the customer pays the money, the copyright of this design is actually owned by the customer and the designer, so the customer should require the output to include the source file in advance.
If the customer wants to iterate over the product or make related modifications, the source file must be available.
Customers can modify the design. If the contract clearly requires the designer to provide several modifications for this project and the customer adjusts the requirements, it is basically impossible to complete the task without the source file. Therefore, it is recommended to provide the source files to customers.
PS is widely used, such as 1, graphic design; Graphic design is the most widely used field of Photoshop. Whether it's the cover of the book we are reading, or the posters and posters we see on the street, these rich graphic prints basically need Photoshop software to process the images.
2. Repair photos; 3. Advertising photography; 4. Image creativity; 5. Artistic writing; 6. Web page making; 7. Late decoration of architectural renderings; 8. painting; 9. Draw or process three-dimensional stickers; 10, wedding photo design; 1 1, visual creativity; 12, icon making; 13, interface design.