Where is the scanner under win7?

I heard that XP stopped the service, and quickly changed the win7 system, just changed the system, nothing can be found, where is the scanner under win7?
A: There are two ways to find the scanner
1. Start —— device and printer, find the scanner or all-in-one, you can see the options to start scanning, scanning properties, etc. If it is an all-in-one, you can double-click to open, you can see the scanner operation.
2, the second method is to create a shortcut directly on the desktop, more convenient to find later. Here's how to create a scanner shortcut:
Found: C:WindowsSystem32wiaacmgr.exe, then send wiaacmgr.exe to the desktop shortcut.