Deleting photos

Depends on where you delete them from. If you delete them from Photo Stream - yes.

How do I delete photos from my Photo Stream?

You can delete photos from your Photo Stream (or My Photo Stream) the same way you delete other photos from your device. Just select the photo you want to remove, and tap the trash can icon or click Delete. When you delete a photo from Photo Stream on one device, iCloud will automatically delete it from the Photo Stream album or view on your other devices. Learn more about deleting photos.

If you delete them from the camera roll - no. It does not affect the other devices.

The links below have instructions for deleting photos.

iOS and iPod: Syncing photos using iTunes

http://support.apple.com/kb/HT4236

iPad Tip: How to Delete Photos from Your iPad in the Photos App

http://ipadacademy.com/2011/08/ipad-tip-how-to-delete-photos-from-your-ipad-in-t he-photos-app

Another Way to Quickly Delete Photos from Your iPad (Mac Only)

http://ipadacademy.com/2011/09/another-way-to-quickly-delete-photos-from-your-ip ad-mac-only

How to Delete Photos from iPad

http://www.wondershare.com/apple-idevice/how-to-delete-photos-from-ipad.html

How to: Batch Delete Photos on the iPad

http://www.lifeisaprayer.com/blog/2010/how-batch-delete-photos-ipad

(With iOS 5.1, use 2 fingers)

How to Delete Photos from iCloud’s Photo Stream

http://www.cultofmac.com/124235/how-to-delete-photos-from-iclouds-photo-stream/

 Cheers, Tom 😉