There are free configs for open VPN like VPN Gate.although they log but who cares?like others don't?(they say we don't but how you can make sure?)a paid av is my choice although I don't pay 
Opera owned(in silent)by Qihoo!I like total security 360 but why would I use opera if I'm not using 360 Total Security? put my privacy at a risk for no reason? also, that unlimited VPN is not a VPN.there is different between a VPN and a proxy for the browser!Opera comes with unlimited VPN
Their Surfeasy VPN business remained with original Opera or whatever they call themselves now, Surfeasy business recently sold to Symantec.Opera owned(in silent)by Qihoo!I like total security 360 but why would I use opera if I'm not using 360 Total Security? put my privacy at a risk for no reason? also, that unlimited VPN is not a VPN.there is different between a VPN and a proxy for the browser!
A good AV you can get for free. A good VPN not
It helps, but nothing is 100% in security or privacy on the netDo you really think by changing your IP Address, you can protect your privacy?