I'm thinking about building a new workstation. Full ATX, Thinking about a i7-6700K. What I want is fast speed and the ability to run a number of programs at once. No gaming. Don't want top of the line or cost. What are good solid choices for a MB and processor. Clock speed should be about 4. Help me with possible parts list. Going to run Win 7 Ultimate. I hate 8 and 10. I have the storage drives and video card already. What to use DDR4 memory. looks like the i7-7700k is cheaper than the 6700k.