Process help

[swarup]

Hi there, i want to know some things regarding process in windows. how to hide a process name. i know there is a sample in codeproject. i want to know what are the steps or what is logic behind it. what is the process difference in windows 95 series and windows nt series. and how to hide my appication icon that comes up when you press alt+tab. in that small dialog your app icon shows up if there is more then one app running. can i remove my icon from there. reagrds swarup