I just got a 1.42 GHz Mac mini with 512MB of RAM. I also have a 1GHz PowerBook 12" with 768MB of RAM.
The first couple of days on the Mac mini I thought it was a bit slow, and I saw the beachball a lot more often than on my PowerBook.
This was bugging me a bit, but my Mac mini and I adjusted after a while, and we're now friends most of the time. The trick seems to be to hit cmd+w or even cmd+q a bit more often to keep down the number of windows and applications.
The first couple of days on the Mac mini I thought it was a bit slow, and I saw the beachball a lot more often than on my PowerBook.
This was bugging me a bit, but my Mac mini and I adjusted after a while, and we're now friends most of the time. The trick seems to be to hit cmd+w or even cmd+q a bit more often to keep down the number of windows and applications.