Tutorial and Presentation Creation Software

I've just came across with the best - so far - solution between functionality, quality, export formats and price for tutorial and presentation creation software, including desktop video capture.

This great solution is Wink.
I've tested several solutions like this one before, all usually they all do the same:
capture the screen, compose the frames with some tags or highlight rectangles and export it to a Flash SWF video.
But Wink is different. It does not capture the screen as a simple bitmap, it also captures the objects, like the mouse pointer, and allows to freely specify the frames per second for screen capture and video export.
This allows a much more flexible frame composition, like positioning the mouse cursor on any part of the screen, change its pointer and export the video with comfortable frame per second ratio where the mouse cursor is automatically moved even if it has been positioned on a different location from where it was captured.

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Unix/Linux Cheat Sheets

I've just found a great collection of several Unix and Linux cheat sheets.
It covers system commands and tools like AWK and SED.
It's the Linux-Unix cheat sheets - The ultimate collection.

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How to Create PDF from LaTeX

I was using Ghostscript to generate a PDF document written in LaTeX, and I was getting the default red boxes links around the text, which are really ugly.

The search for information about how to remove those red box links returned a very useful document, How to Create PDF from LaTeX.
As the title implies, it is a document that teaches how to create a PDF file from LaTeX, but it covers topics like how to configure the links, which was precisely what I was looking for.

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Algorithms in LaTeX

I've found this great easy to follow document about algorithms in LaTeX:
The algorithms bundle.

It covers the algorithm and algorithmic environments, the state, comment, loops, conditions and even its customizations.

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