Beginners

Hello all. So today, I have thought today of changing to Linux cause my hardware is going too old overtime very quickly and isn't capable of running Windows 10 at a very good speed with the best performance settings applied possibly that I can change... So that's the reason I am now wanting to...

I really want a radeon r9 290 since it's in my price range and great for what I want it for. The problem is only with my current PSU. I have 750 watt, but with only 1x 6 pin, and the card requires 1x 6pin and 1x 8pin. I'm unsure what to do, and unwilling to do anything risky. However, I did also...