After reading this article, I felt a little disappointed on MacOS Snow Leopard. I already knew it wasn't about new features, but about core changes. I wish they could put up some new features, but it's OK to "just" have a speed boost. I also knew the size of the software would be dramatically reduced, and I think this alone is just great news (and even better than another 300+ features).
However, I was hoping to see some news on memory (RAM) usage on MacOS 10.6. I own a MacBook with 2 GB RAM. Memory is something scarce. Right now, MS Word 2008 is using 182 MB, Firefox is using 118 MB and iTunes, 110 MB. A lot, right? I wish Snow Leopard could use memory in a more efficient way. But, when I looked at the picture that showed the activity monitor of MacOS 10.6 and compared it to my own activity monitor (on MacOS 10.5), I felt disappointed. Memory usage seems higher on Snow Leopard. Here's examples of what I found out:
Activity Monitor - uses 17.65 MB on MacOS 10.5 (Leopard) and 35.5 MB on MacOS 10.6 (Snow Leopard);
Finder - uses 45.57 MB on Leopard and 66.1 MB on Snow Leopard;
System UI Server - uses 8.91 MB on Leopard and 39.8 MB on Snow Leopard.
MacOS 10.6 seems to use far more memory than MacOS 10.5, although the size of applications was greatly reduced. Why? Is it because of 64-bit? Or am I just missing something?