Most high end digital SLR cameras give you the option of capturing images in either the JPEG or RAW format. It supports 24-bit color, which means it can reproduce roughly 16.7 million colors, and even the cheapest digital cameras can capture images as JPEG files. The JPEG (Joint Photographic Expert Group) format has been around for nearly 20 years now and has become the most popular and widely used file format for viewing and sharing digital photos. Bottom line, your PSD file is the most important file you can have, so be sure to save yourself a master copy of your work as a PSD file so you can always return to it in Photoshop when you need it! JPEG But with computer hard drives and memory being so cheap these days, it's a small price to pay for the creative freedom that Photoshop and its native PSD file format give us. The only real disadvantage to PSD files is that the file size can get very large, especially if you're working on an image with hundreds or even thousands of layers. You can even re-open a PSD file in Photoshop directly from InDesign, make changes to the file, save it, and have the changes immediately update in your layout! One of the newer advantages with PSD files is that they can now be imported directly into Adobe InDesign, giving you complete access to the individual layers in the file as you're designing your page layouts. You can easily print your images at home with Photoshop directly from the PSD file, and many commercial printers are now able to accept PSDs as well, although some may still require an EPS or TIFF version of the file instead, so it's always best to check with your printer to make sure you're giving them the format they need. There's no loss in image quality no matter how many times you re-open and re-save a PSD, and all of your layers, layer masks, adjustment layers and so on will be saved as part of the file, allowing you to go back at any time and make changes to the image or continue working from where you left off. If you've done any sort of editing work on an image and there's even the slightest chance you'll need to come back to it again at some point in the future, save your work as a Photoshop PSD file. PSD files are your best choice to serve as your master files and for archiving to CD, DVD or an external hard drive for safe keeping. When we open an image in Photoshop, regardless of which file type the image was originally using, Photoshop temporarily converts it into a PSD file behind the scenes so we can work on it with all of Photoshop's tools, commands and features at our disposal. PSD is one of the few file types that fully support all of the powerful features that Photoshop gives us, like layers, layer masks, adjustment layers, channels, paths, and so on. PSD stands for "Photoshop Document", and as the name implies, it's Photoshop's native file format. Of all the file formats that Photoshop supports, the PSD format is probably the most important. In this quick guide, we'll look briefly at the essential formats we need to know, or at least be aware of, including the pros and cons of each one and the situations where it makes the most sense to use it!Äownload this tutorial as a print-ready PDF! Photoshop. That's right, out of the 25 file types found in Photoshop's "Save As" dialog box, there's really only a handful of them that most of us will ever use. If you're one of the many, many people who have found themselves overwhelmed by the sheer number of file formats that Photoshop presents us with when trying to save an image, good news! You can safely ignore most of them!
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