im using lightroom on my mac air.
and im planning to buy a mac pro soon.
in that case, is it possible to use lightroom on my new mac pro with the same serial numbers that im using now on mac air?
(im not going to use lightroom on mac air)
Adobe allows two installations of Lightroom on different computers with the proviso that only one can be used at any one time. (There is no on-line activation/de-activation process, only your honesty.)
Just install on the new mac pro with the same serial number.
Note: If the Mac Air has an "update" version installed (for example -you upgraded from LR3 to LR5) then you will need both Serial Numbers for LR3 & the LR5-update, to install on the new Mac pro.