I've almost decided to upgrade my mac pro as opposed to building a new PC for my Adobe Premiere/After Effects needs. I've done research and I think for the time being my Dual Xeon processors will be sufficient on the processor end of things but Memory (6gb currently) and GFX (1x gt120) will need to upgraded. The most reliable looking place i've found for the memory is www.macmemory.com But the stick still seem a bit pricey to me. Are there any other alternatives that you all would recommend? Macvidcards seems to be the go-to person for GFX. I plan on using Adobe CC (premiere, encore, after effects) to work on mostly wedding and some motion gfx videos. What would be a recommended gfx card for a not very graphically demanding workflow? I would also like the card to be as plug and play as possible, no external power supplies or case modifications unless absolutely necessary. I've built all of my editing pc's in the past so I am comfortable with modding & routing wires if I have to. Thanks for your help.