I’ve posted a few old links in my time (as I near 4,000 posts it would be hard not to have some that are broken). But Apple App Store downloads seem to do better with not breaking links. So here are some to old versions of macOS and OS X, in case like me, you always seem to need some old thing for testing:
- 10.14, Mojave https://itunes.apple.com/us/app/macos-mojave/id1398502828?mt=12
- 10.13, High Sierra: https://itunes.apple.com/us/app/macos-high-sierra/id1246284741?mt=12
- 10.12, Sierra: https://itunes.apple.com/us/app/macos-sierra/id1127487414?mt=12
- 10.11, El Capitan: https://itunes.apple.com/app/os-x-el-capitan/id1147835434?mt=12
- 10.10, Yosemite: https://itunes.apple.com/us/app/id675248567?mt=12
- 10.9, Mavericks: Beta builds available at https://developer.apple.com/download/more/
- 10.8, Mountain Lion: https://www.apple.com/shop/product/D6377Z/A/os-x-mountain-lion
- 10.7, Lion: https://www.apple.com/shop/product/D6106Z/A/os-x-lion
- 10.6, Snow Leopard: https://www.apple.com/shop/product/MC573Z/A/mac-os-x-106-snow-leopard
- 10.5, Leopard: Beta builds available at https://developer.apple.com/download/more/
- 10.4, Tiger: No longer available
- 10.3, Panther: No longer available
- 10.2, Jaguar: No longer available
- 10.1, Puma: No longer available
- 0.0, Cheetah: No longer available
Old versions of server are actually easier. You can download OS X Lion Server: https://itunes.apple.com/us/app/os-x-lion-server/id444376097?mt=12 or macOS Server: https://itunes.apple.com/us/app/macos-server/id883878097?mt=12 and most versions are available on the developer portal at https://developer.apple.com/download/more/.
Download Old Versions Of Mac Os Server
Download Older Version Of Macos
Installing Adobe Reader is a two-step process. First you download the installation package, and then you install Adobe Reader from that package file. If you're running Mac OS X 10.9 or later, install the latest version of Reader. For step-by-step instructions, see Install Adobe Acrobat Reader DC on.