That's an incredibly busy IP connections list.
There's a lot of apps I would never install as well. Nothing looks wrong with all that you have going on.
Use Task Manager to see if any app keeps at the top of the CPU use list.
Cpu usage is going up and down constantely from like 5 hours ago so my PC laggs a lot. I did a scan with MalwareBytes and 390 malwares were found but it didn't fix the problem. I also did a scan with my antivirus (Microsoft Security Essentials) and no result.
Speccy snapshot: http://speccy.piriform.com/results/KMnlvnYJmmS21VGdloUh6ab
Help me please because I never had this problem before and the programs I use aren't the problem because I also used the same programs yesterday and before.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic