I'm in the market for a new computer. But I'm stuck between the: 2008 Refurbished: 24-inch glossy widescreen display 2.8GHz 2GB memory DDR2 320GB hard drive 8x Superdrive (DVD±R DL/DVD±RW/CD-RW) ATI Radeon HD 2600 PRO Discrete with 256MB of GDDR3 Memory OR 2009: 20-inch glossy widescreen display 2.66GHz 2GB memory DDR3 320GB hard drive 8x Superdrive (DVD±R DL/DVD±RW/CD-RW) nVidia GeForce 9400M Integrated with 256MB Shared Memory I'll be using it for the usuals, small photo editing and video editing (nothing major though), a bit of Handbrake, viewing video, and I'll be doing a little bit of gaming, nothing more intensive than Spore though. Screen size doesnt worry me much, but the RAM and Graphics cards do, a little. I'm not exactly a computer genius, but I know the new nVidia chip is integrated making it probably much worse than the old ATI 2600 card, I couldnt find any benchmarks though. Is there much difference between the two? And how much of a perforance boost will DDR3 RAM provide over DDR2? Whats the quality of refurbs, the fact that its "refurbished" turns me off it a bit. I'm also a bit concered over whether the ATI card will be OpenCL supported in Snow Leopard. Also, I can't afford to pay ANY more than one of the 2 iMacs above (thanks for the price hike Apple). Sorry 'bout all the questions, I just really don't know which to get? Please help.