otf fonts on Mac OS 8.6 to 9.2 or Mac OS X “Classic” requires ATM Light 4.6 or later (4.6.2 for Mac OS X Classic).
No need to worry about licensing, and you can use fonts from Adobe Fonts on the web or in desktop applications. Downloading and installing fonts for photoshop can be done in just a couple steps: 1) Download font to desired location 2) Uncompress Font 3) Open Font Book 4) Add + Enjoy! Adobe Fonts partners with the world’s leading type foundries to bring thousands of beautiful fonts to designers every day. In this photoshop tutorial tutorial you'll learn how to easily and quickly download and install fonts to use within Adobe Photoshop CC on MAC.