Well, I've saved up some money, and I'm pretty happy with my PC except for two things: my CPU and my PSU. My CPU is a C0 stepping, which is absolutely dreadful to overclock, and I reckon its holding my rig back for overall performance and benchmarking (a lot, in the latter case). I'm looking at either an E7400 or something even better. The PSU isn't too bad, its holding up well and delivers more than enough power for my rig. However, I wouldn't mind getting a CoolerMaster realpower modular 520watt. I'm more leaning towards a new CPU at this time, but I don't know whether my PSU would hold me back (since my CPU is atm). So, these are my options: 1) Buy new CPU, E7400; hope it doesn't fail at overclocking like my current CPU. 2) Save up for even better CPU in the near future; quad core or E8x00. 3) Buy a new power supply, then save up for new CPU. Which one to choose? I'll set up a friendly poll, and any comments/suggestions/ideas will be appreciated!