Unwanted software with Digital Cameras

[wwwescape]

I have 2 digital cameras:

Canon PowerShot A480
Sony Cyber-shot DSC-H2

I've installed the software that came with both the software, but I don't use most of them. I am only interested in transfering photos from my camera(s) to my PC.

I have listed the software below. Please can someone suggest which ones I really require and which ones I don't.

Canon Camera Access Library
Canon Camera Support Core Library
Canon Digital Camera Solution Disk 40-46 Software Starter Guide
Canon MOV Decoder
Canon MOV Encoder
Canon MovieEdit Task for ZoomBrowser EX
Canon Personal Printing Guide
Canon PowerShot A480 Camera User Guide
Canon Utilities CameraWindow
Canon Utilities CameraWindow DC
Canon Utilities CameraWindow DC_DV 5 for ZoomBrowser EX
Canon Utilities CameraWindow DC_DV 6 for ZoomBrowser EX
Canon Utilities MyCamera
Canon Utilities MyCamera DC
Canon Utilities PhotoStitch
Canon Utilities RemoteCapture DC
Canon Utilities RemoteCapture Task for ZoomBrowser EX
Canon Utilities ZoomBrowser EX
Canon ZoomBrowser EX Memory Card Utility

Picture Package Music Transfer
Sony Picture Utility Sony Corporation 4.2.10.15030

-----

Also could someone suggest a good full system diagnostic and benchmark software both free and paid.

Thanks.

[papul1993]

except the drivers none of the others are really required. they are just utilities for viewing the photos.