I usually left them alone and concentrating first on the other processes/services that are deemed un-necessarily. Then after running the comp for a while (1 month) I would go back and reviewing the ASUS stuffs.
What's on there now? In general, I would uninstall Trend Micro, the Office trial, and anything else that doesn't seem useful. If your new install comes with a lot of icons on the desktop, then you can try each of them to see if you want to keep them or not. If you don't want to keep something, remove it.