You can have a picture displayed next to the user name on the Welcome screen and on the new Start menu.
A picture is automatically assigned to each user account. To change this picture:
1.Click Start--> Click Control Panel--> In Control Panel double-click User Accounts.
2. Click the account for which you want to change the picture.
3. Click Change the picture.
4. Click a picture in the window--> or click Browse for More Pictures--> and then click the picture that you want to use.
5. When this picture is highlighted in the window--> click Change Picture.