HT1338: OS X: Updating OS X and Mac App Store appsLearn about OS X: Updating OS X and Mac App Store apps
Currently Being ModeratedNov 20, 2012 12:45 PM (in response to rouxcec)
Read Kappy's response in this thread - Upgrading Snow Leopard to Lion
Currently Being ModeratedNov 20, 2012 8:03 PM (in response to rouxcec)
I just signed to become an Apple developper, but I am on OS 10.6.8.
How do I upgrade to the version which will allow me to download the software?
You will need to purchase OS X Mountain Lion from the Mac App Store if you weren't part of the developer program before the OS was released. Also, you should not have any problems upgrading to OS X Mountain Lion given that your are in OS X 10.6.8 which includes the Mac App Store and you can purchase OS X Mountain Lion from there. However, if you are looking for Mac OS X Lion (10.7) unfortunately, Apple removed it last July when the current release 10.8 was released to the public.
Hope this helps...