Macintosh Operating System Supported by EOS REBEL T2i/EOS 550D
Solution
The following is a list of Macintosh operating systems that are supported by your camera.
For details on the system requirements for the supplied software, please refer to the Related information section.
| OS | Support | Remarks |
| Yes | Depending on the supplied software applications, there may be restrictions on using certain operating system versions. | |
| Mac OS X v10.5 | Yes | |
| Mac OS X v10.4 | Yes | |
| Mac OS X v10.3 | - | Images can be downloaded to a computer by using a card reader or card slot. |
| Mac OS X v10.2 | - | |
| Mac OS X v10.1 | - | |
| Mac OS 9 | - |