I was using MacOSX 10.5 on my MacBook until today and I had 4GB of memory there.
Now I have updated to MacOSX 10.6 and it only displays 3GB.
Why is that? How can I fix it?
Also, I am a bit wondering why most people (well, most of the Google hits explained the 3GB issue that way -- leaving out the fact that it has worked earlier) are saying that a 32bit system can under no circumstances access more than 3.2GB. Don't we have PAE nowadays in most systems?