hey there , thanks for reading my thread here , i really need help , in upgrading my pc , im new to this so sorry if i sound like i have no idea about anything , so these are my specs, i72600k at 3.4-3.7 Ghz, 8 gb ram some kingston ram, 64 bit, windows 7 ultimate ,direct x 11 , gpu;ati radeon hd5400 4 gb , internal hard disk :1.0 tb western digital , cooler master fan tge elite series , my psu is the cooler master elite power 400 watts , my monitor is samsung 2043 swxplus ( a normal lcd monitor , and my keyboard and mouse are normal office type mouse and keyboard , how can i upgrade this pc or is this pc a waste? i saw usb 3.0 was written on the motherbard and hdmidx10.1 written on the motherboard as well , how can i upghrade this pc so that i can play at 1080 p and 60 fps at least? please help me , i know im new to pc but with your help i can upgrade this pc guys , thank you all so much