Security on my computer?

I have Kasperky Anti-virus, Spyware Doctor, Zone Alarm Free. Is this safe Or do i need more Protection.

Is Zone Alarm Security Suite Alot better then Zone Alarm Pro?

Also should i get Zone Alarm Pro Or Zone Alarm Security Suite?

Security on my computer?antivirus software

You're WELL protected...you don't need more... it could cause program conflict

Security on my computer?computer virus

You already have enough anti blah blah blah programs to start slowing down your computer as much a virus. (Assuming you have an average-bad computer.) lol