For starting NX 11 click on start => all programs => Siemens NX 11.0
Also, you can create a shortcut on windows desktop or pin to windows start
The default NX11 screen (Gateway) will open.
You can create, open, select recent parts, change costumer defaults from the “Gateway” standard toolbar. Also, you can open previous parts in the history tab in the resource bar. If you want to clear history, right-click on empty space on history tab then select “Clear History”.
I mostly use the history tab for adding parts as a component into the assembly. It is very useful and fast.