Im not qualified to examine your logs for malware but i can give you some advice as to lighten your processes, Privatefirewall is probably the lightest firewall you could use but Outpost free suite with everything removed bar the firewall installed via a custom install is alot more intuitive, Online Armor is also quite good.
If you dont use toolbars then you could also uninstall the Google toolbar, if you dont connect to your Iphone/Ipod wirelessly you can uninstall the Bonjour service, Trusteer has had it's issues with avast in the past so that imo would be uninstalled also.
If you have CCleaner installed you can navigate to tools/startups and set some of the Toshiba processes to "no" as you'll probably find that none of them are required, the only thing you might have to do is run a manual search for your toshiba updates through the installed program in start menu rather than having it run all the time but for certain the DVD process can be unticked as it will start when you click on it anyway, the Apple APSDaemon.exe can also be set to no as it will start when you click on itunes.
Windows Defender i would advise you to disable as that would be consuming alot of resources and it isn't needed with avast installed
