If I purchase Photoshop can I downlaod it on more than one computer?
You can download and activate on a maximum of 2 computers. Windows only or Mac only.
Is lightroom the best way to go for an amateur that wants something better than iPhoto for editing?
Is elemets the better way to go?
you can download on many computers but, unless you pay for more activations, you will be limited to two activations.
Why not download the Trial versions are try them out for yourself?