sky van

Observe the sky like a pro.

Desktop planetarium of the live sky above you.

Hover above or see the sky from the Moon like astronauts did.

Fully-featured LaTeX editor.

AppleScript replacement for mail merge feature.

Assign a default keyboard input language for individual applications.

Generate documentation from source code.

View the tail end of text files.

you can edit CSS style sheets with ease with CSSEdit.

Create many three dimensional objects.