Jonathan Schwartz is a man on a mission. While at Linuxworld today, I took an hour to visit with Jonathan Schwartz, CEO of Sun Microsystems.

Yes, Sun is acquiring MySQL for $1 billion. But Sun CEO Jonathan Schwartz isn’t done modernizing his company. Not by a long shot. The VAR Guy isn’t ready to predict which company Sun will acquire next, but he has noticed Schwartz getting pretty darn cozy with two fast-growing open source businesses.

Sauce Labs has released Sauce IDE, a record and playback system for Selenium tests that allows individuals new to Selenium do automated application functional testing on multiple browsers including Internet Explorer, Firefox, Safari, Chrome and Opera and multiple operating systems, all without writing any code.

Jonathan Schwartz announced his resignation as CEO of Sun Microsystems in a message sent via Twitter early Thursday.

A day after Linux creator Linus Torvalds publicly questioned the authenticity of Sun's interest in serving the open-source community, Sun CEO and President Jonathan Schwartz invited Torvalds for a sit-down over dinner to discuss how Sun and the overseers of the Linux kernel can join forces.

I know we are all riveted on Utah today, but take a moment, please, because this is important. Jonathan Schwartz, formerly CEO of Sun, has a personal blog, What I Couldn't Say ..., where he has begun to tell us what he couldn't tell us before about events during his tenure there.

CEO Jonathan Schwartz shows patience and eloquence in explaining how a company can make lots of money by giving away IP.

Sun’s Jonathan Schwartz, in discussing Java specifically and Sun more generally, is fond of highlighting the volume of the mobile market relative to the PC. Here’s what he had to say on the subject back in 2006

It is just possible the latest exchange of notes between Jonathan Schwartz and Linus Torvalds signals the start of a new era in business.

Call it the era of open source negotiation.