abby wrote:
My initial thoughts ( as a non-computer person ) was to purchase LR4 and purchase more RAM ( but how much?)
Thanks.
I've an old (5 yrs) MacBook Pro 17". I use LR 4 and Photoshop CS 5.1 and I ALWAYS shoot RAW, and I own a D800!
If you move up to the D800 you will need other, non-computer stuff first; a Stout tri-pod, cable release and the best glass you can afford (probably more important than the camera body) IMHO ;~).
On the computer side you've beat me on the processor, I've an Intel dual core, NOT the i5 or i7. I have 8 gigs of RAM because that's ALL my laptop will take! The suggestion about using Crucial.com is perfect, they will scan you're machine and tell you what you can do with the extra 2 slots. If you've only got 4 gigs in 2 slots (2 gigs per slot?) you could just toss them and put bigger memory chips in ALL the slots, up to what the computer will run, hence Crucial for the scan.
I'd disagree that you need RAM to download your images to your computer; RAW or otherwise, that's just a simple transfer of files without editing them.
Opening the 36.3 MB RAW files (205 MB's opened in PS or LR) is where you need the most RAM your machine can hold, and a very fast "Scratch" disc. Photoshop needs a Scratch disc to work at it's best!
I just finished helping a friend beef up his Mac Pro to 32 GB of RAM, and 4 x 2 Terabyte internal drives (7200 rpm), AND 6 Terabytes of External backup drives (2 x 3 terabytes). He's NOT a pro either but he sure takes a lot of RAW images.
If you get the D800 you'll be getting what is considered the very BEST Sensor's ever developed! Better than many "medium format" camera's that cost $30 - $40 thousand dollars. Please, dont' waste the camera shooting JPG's EVER!!!
If you own a Mac Pro you can put 4 drive's inside the machine, with an iMac it's more difficult so FAST (7200 rpm's, 10,000 rpm's or SSD (flash drives, the fastest and the most expensive).
Best of luck, Alan