Mac OS 7.6
This OS has some new features and was greatly awaited by many Mac users. It is supposed to be more stable and somewhat better. I think that it has increased in stablility. Those unexpected crashes and error messages whose numbers are something like -3002, are now reduced. Now the system will most likely crash when you can predict it. Perhaps running a large application that has enormous features. Something like a video editor or page design. Also, the extensions manager was totaly redesigned with a better interface and more options. Included in the package, is a new version of Apple Internet Connection Kit. However, use it how you like. There are many ways to connect to the internet, using the Apple Internet Dialer, many versions of PPP, etc. Pick a way that is best for you. Once you get everthing installed, you can get the free upgrade to 7.6.1.