Okay, so here is a question. I have a 1st generation Mac Pro. It has 2 x 2.66GHz Dual-Core Intel Xeon processors and 5GB 667 MHz Ram. I also have the Nvidia GeForce 8800GT graphics card. I use it primarily for heavy video editing and graphic editing (Final Cut Pro, Motion - and rest of Final Cut Studio, After Effects, Cinema 4D, etc). I'm trying to figure out if I need more Ram to help speed up my computer a bit more or do I need to upgrade entirely to one of the new Mac Pros? I guess bottom line is - I've noticed some lag time when working with a few pro apps at the same time and trying to figure out if I'll be okay with upgrading the Ram to handle the heavy loads or is the 1st Generation Mac Pros now so outdated that I need to upgrade entirely?