CREO Community

Try maybe on http://support.ptc.com/ i found a lot of helpful material on their site.

same as you , need some models just like knobs, can solve some problem more convenient; hope someone can introduce a website for me, thanks

http://support.ptc.com

Thanks, it's useful, and every time I open the software it will show in my homepage ;

McMaster Carr has drawings of most of the components on their website. Many are simple enough for new users.