I need help upgrading to mavericks, about this mac saysModel Name: iMac Model Identifier: iMac7,1 Processor Name: Intel Core 2 Duo Processor Speed: 2.4 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 4 MB Memory: 1 GB Bus Sp
about this mac says (see above) I have tried to put everything to my external hd to free up space, plus I have an external time machine. so how do I proceed? or is there a number to call??