May 2005
Beginner
528 pages
13h 14m
English
Content preview from SAMS Teach Yourself Adobe® Photoshop® CS2 in 24 HoursBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Working with Files
Photoshop can open and save images in many file formats. Formats are ways of saving the information in a file so it can be used by other applications, printed, or placed on a Web page for use on the Internet.
In the Windows world, file formats are defined by three-letter extensions to filenames, such as .doc for a word processing document and .bmp for a bitmapped graphic. Because you can toggle off the extension codes in Windows, you actually might not see extensions to known file types. Rest assured, they are there.
Macintosh users really only need to use file extensions if they're sharing files with someone on a PC, or are posting them on a Web page. You can toggle Append File Extension on or off in the Preferences→File Handling ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.