Canon PowerShot A570 IS User Manual page 28

A window allowing you to set the preferences will appear when a
connection is established between the camera and computer.
1.
Select [Canon
CameraWindow] and click
[OK] (first time only).
26
Downloading Images to a Computer
If the window above does not appear, click the [Start]
menu and select [All Programs] or [Programs], followed
by [Canon Utilities], [CameraWindow], [PowerShot - IXY
- IXUS - DV 6] and [CameraWindow].