windows shell

What do u mean by 'make a windows shell'??? Are u trying to program a software like 'Explorer.exe'???

Do you mean something like command prompt? Please be more specific of what you want.

Well,I have heard about shell extensions for windows.I want to know more about it.Also I would like to know what a shell extension means in general.Does it have some connection with the windows taskbar or start menu?

By shell, he means something like AstonShell, Talisman, WindowBlinds.

Shell extension are the options u get when u right click some file.

For eg, when u install Norton AV, u get an option like "Scan with Norton Antivirus"