Some of the programs have options to remove the entries, others don't. I use ContextMenu ControlFreak and it works wonders. It allows me to keep some of the options I want and put them in sub-menus on my context menu. It's worth checking it out.
Ep, glad to see you come back and tidy up...did want to ask a one day favor, I want to enhance my resume , was hoping you could make me administrator for a day, if so, take me right off since I won't be here to do anything, and don't know the slightest about the board, but it would be nice putting "served administrator osnn", if can do, THANKS