Spring starts right now, unless you're south of the equator in which case welcome to Autumn. Rendered in Catfood Earth (Windows, Android).

(Previously)

Catfood Earth fans will want to download Catfood Earth 3.30. This update fixes a problem where volcanoes were all plotted in the middle of the screen.

Winter starts now in the northern hemisphere, Summer south of the equator. Rendered in Catfood Earth (Windows, Android).​ Now read why mornings will continue to get darker for the next couple of weeks.

(Previously)

Autumn starts now in the northern hemisphere, Spring in the southern. Rendered in Catfood Earth (Windows, Android).

(Previously)

It's the start of Summer in the Northern Hemisphere, Winter if you live south of the equator or in San Francisco. Rendered in Catfood Earth.

It's spring time in the northern hemisphere, autumn if your water flows the wrong way down the plughole. Rendered in Catfood Earth.

It's the start of Winter in the northern hemisphere, Summer south of the equator. Rendered in Catfood Earth.

Catfood Software products are now available from the I Thought He Came With you downloads page.

Catfood Earth for Android now includes the option to display earthquakes (magnitude 5.0 or higher) from the USGS feed.

I've used the ZoneInfo (PublicDomain.ZoneInfo) project from CodePlex for quite a few years, especially in Catfood Earth. The project had rusted a little so I emailed the author (Mark Rodrigues) and he was kind enough to add me as a developer. I've just updated ZoneInfo with some of the local changes I'd made and a variety of patches from the CodePlex community. It now works with the latest IANA tzdata file, at least for the test cases I can run. Let me know if I missed something (and thanks Mark for letting me contribute back to this very helpful project).