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

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.

SUN SUPREMO Jonathan Schwartz has been telling the Times of India that open sauce is booming.

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.

Sun Microsystems is taking a pounding on Wall Street today. Weak financial results stunned investors, and CEO Jonathan Schwartz’s strategy to transform the company will surely come under fire. Is there hope for Sun? The VAR Guy seems to think so. Here’s why.

Jonathan Schwartz wants to return Sun Microsystems to glory by giving away its software.

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.

Sun Microsystems' CEO talks about the economy, disruptive technologies and necessity as the mother of invention.

Sun Microsystems Inc. CEO Jonathan Schwartz on Thursday used his blog to dispute Network Appliance Inc.'s charge that Sun's ZFS file system technology infringes on seven NetApp patents.