HI 2 ALL Ok, I currently have the following MacBook Pro, 15 Inch Mid 2010 I Core 7 2.66 GHz 4 GB Ram GeForce GT330M 512MB Q1, Can I confirm the graphics card/chip is soldered on and therefore immovable/not upgradable? I'm 99.99% that's the case. Q2, I plan on upgrading the RAM ASAP to 8GB, however I was hoping to increase it to 16GB (2 x 8GB), is it possible, does it work, is it worthwhile and are there any adverse issues if I were to go this far? Q3, Can I replace the HDD? If so can you please recommend a good replacement. Looking for speed and efficiency. Thanks and PARTY like it's the last day of 2013! NYE!!!