Weblog von henning


A day starting with loud laughter must be a good day!

So, here's my try to make your day such a good day: http://www.yahoorezinr.com/

At least for me, it worked!


XenServer - exit full-screen with ctrl-alt

I just had some hard minutes searching for this:

reCaptcha - Humans help with OCR

Great idea to get literature that is hard to scan OCR'ed: reCaptcha

About 60 million CAPTCHAs are solved by humans around the world every day. In each case, roughly ten seconds of human time are being spent. Individually, that's not a lot of time, but in aggregate these little puzzles consume more than 150,000 hours of work each day. What if we could make positive use of this human effort? reCAPTCHA does exactly that by channeling the effort spent solving CAPTCHAs online into "reading" books.

More on calendar servers

And, as today I decided it's calendar day, some more hints on them:

Here, and here I've found An interesting presentation on current groupware and calendaring systems - a presentation from openexpo.ch 2008 from some guy from puzzle.ch

Some calendars mentioned there:
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