If you need 10.9 or higher then you do not have much option. I do not know how amenable Apple is to installing what they consider to be retired operating systems if you walk into a store. Presumably if they wanted to make it easy to get these older systems they would leave them up for download, and you need to have compelling reason to not go for the 'newest' and 'best'.
Mac Os X 10.11 Download Free
Mac® OS X 10.7.5 through 10.11; Adobe Photoshop CS4 (CS5 for HDR Efex Pro 2) through CC 2015; Adobe Photoshop Elements 9 through 13 (apart from HDR Efex Pro 2, which is not compatible with Photoshop Elements) Adobe Photoshop Lightroom 3 through 6/CC. Lightroom 5 free download - Adobe Photoshop Lightroom 5 Update, Adobe Photoshop Lightroom 5 ACE Exam Aid, Mosaic For Adobe Lightroom, and many more programs. Apple Mac OS X Lion 10.7.5. Jan 17, 2019 Related Posts. How To Install Mac OS 9 In OS X Using SheepShaver; 50+ new macOS Mojave 10.14 features / changes! 9to5Mac How to install MAC OSX Sierra using a USB Thumb Drive. Hi Robin, Photoshop CS5 will install and run on 10.10 (but you do have to install Java (JRE) which was used for CS Live services in CS5). OS X will prompt you to visit a webpage to download the JRE for 10.10.
Mac Os X Update
Yes, any new system, particularly one that is 3 upgrades higher than the one you have, is going to place more demands on the resources. You can try doing things such as installing a faster drive and more RAM if you consider that economical for your computer. There's also options such as installing 10.11 to an external drive and booting from that when you need to use El Capitan but otherwise run 10.8. A lot of the specific recommendations really depend upon the details.