Garbage Collection in 10.4

FROM : Hans van der Meer
DATE : Tue Nov 06 18:04:10 2007

I saw in the archives a question on Garbage Collection on 10.5 but 
that fell in the NDA period.

My question is sligthly different: If I switch over to 10.5 and opt 
for garbage collection in my Cocoa programs, will these programs run 
under 10.4? Or do I have to maintain 2 versions, one with gc for 10.5 
and one with manually managed memory for running on 10.4?
(I need to keep a 10.4 system running)

Hans van der Meer