I have two: my ITMS account - which is also used for iCloud/AppStore etc. - and my ADC account. Not sure what else is needed, because from 7 years of being an O

I have two: my ITMS account - which is also used for iCloud/AppStore etc. - and my ADC account. Not sure what else is needed, because from 7 years of being an OS X user nothing else has sprung up.