The [Mac] operating system developers have also made errors. Over the past few weeks, we've seen two proof of concept worms for OS X, and these clearly illustrate errors in the system architecture.

There has also been an exploit for the Safari web browser, which makes it possible to launch a script and execute commands on the user's computer. It therefore seems clear that OS X may be fertile soil for security researchers.

Many major manufacturers have either already developed or (are) planning to offer devices with Linux. The only thing that is needed to encourage the evolution of Linux mobile is a critical mass of users.

This is not at all surprising as Linux is the most popular Unix-type system.

We are now getting reports of a level of operational errors that had not been previously reported in the past. Because we are getting this information it is now helping us understand what are some of the lax practices and skills that need to be sharpened.

We cut down on errors, especially in serve-receive. We played more solidly than we have in the past. I was pleased to open league with a victory.