rickcindy740 :
I'm an amature photo nut, and I work with a lot of graphics. Also edit and compose DVDs ( wedings etc) With all the new software coming out, my old system is just not cutting it any more. I'm tired of waiting an hour to render a 20 min DVD.
Specific to you, the features of each board and their advantages are not too relevant because you would not make use of them for the most aprt. You might be interested in socket 1155 though due to the EFI "bios" and support for hard disks over 2TB. Or rather, support for partitions over 2TB.
Other than that, each platform offers different CPUs. The 1366 socket is the only one to offer a 6 core processor. However, that is only if you are willing to spend $1000 on the CPU alone.
Personally, I recommend an 1155 motherboard with a core i5 2500 or, for $100 more and if your programs are heavily threaded, the i7 2600 might be worth it. Note that I do not speak from personal experience, only from what I have read and seen.