I had 4GB RAM which was the default when I bought the mac. After upgrading to Mac OS Lion I really needed more memory, Especially when I am working with Xcode. Local cost was around AED 580 (160 USD) for 2X4GB. Next option was to check online and Amazon came to rescue. Cost for 2X4GB was USD 43 international shipping cost was USD 42. Got greedy and ordered 4X4GB. Posting few pictures I took while changing the RAM….