Can an iMac 27" circa late 2009 OS 10.13.6 be upgraded?
To increase my online speed on my old iMac 27" late 2009 with macOX High Sierra, version 10.13.6, my ISP service is requiring an upgrade be installed.
- Processor: 3.06 Ghz Intel Core 2Duo
- Memory: 12 GB 1067 MG+Hz DDR3
- Graphics: ATI Radeon HD
Do I have any options?
iMac
