How can i change my desktop icons?

i have a lots of icons

i want to change my desktop icons for example"MYCOMPUTERS" icon

can anyone please tell me how can i do it

and how change other softwares icons

for example "norton antivirus" icon

please please please i need your help

and please note that i dont want to change the icons with a shortcut

so please tell me the other way

and if you know where the system icons are stored

then please tell me

How can i change my desktop icons?virus scanner

It's not possible (it's restricted) unless you mess with the program's core files. You'll need to download a windows cracking-program. I don't know to find it so I can't answer your question to the fullest. Hope I helped a little bit.

How can i change my desktop icons?anti virus software

There are two ways, First you can right click the icon scroll down to properties. From there go to change icon another window opens. Choose an icon for it and apply. The second method go to start than control panel, from there choose appearance and settings in Win XP. In Vista it Theme play with the settings from there until you like what you see.