Iggy said
PS: I guess I should also download Google's Nik Collection too on both my laptop and my desktop.
Thanks David and Mike.
I have Windows 7 on both laptop and desktop.
I used to have a legal copy of Photoshop 3 on my laptop, but about a year ago it suddenly stopped working and told me to go to Adobe but I can not remember what happened. I have now found my legal CD and code key. I was having problems with low disk space on the C drive but with advise from Keith, I found the hidden folder that contains downloads and deleted a pile of those giving me loads of space on drive C. I will try loading Photoshop 3 again from CD.
On the desktop, I need to load LightRoom 6 that arrived today.
Then I am ready to try Nik tools after using Photoshop and LightRoom at least once.
Regards,
Iggy