http://zebu.uoregon.edu/~dmason/stat/stat2.html
The standard deviation of any set of data is cumbersome to calculate. So why bother? This page does it for you, just enter the data and a couple of clicks and you have got the results.
One of the best places to game on the web. Several fully developed games all involving various penguin based activites. Complete with high scores board and multiplayer (across the net) version. You can also download some of the games to play on your own computer.
See also: http://homepage.ntlworld.com/bartle/
http://uproar.com/
http://www.cse.unsw.edu.au/~geoffo/humour/flattery.html
If you think it is necessary then by all means go for it. Guaranteed flattery every single time. And what’s more it is personalised!
Fantastic.
See also: http://www.joe-ks.com/index.htm
Cut down on spam by placing an image of your email address rather than the actual text on your website. This tool makes images for your address in an instant for yahoo, gmail, hotmail, MSN …
See also: http://spam-filter-review.toptenreviews.com/spam-saftey-tips.html
A brilliant webmail service with POP support, a brilliant interface, discrete google adverts, no messages on emails, extensive filters, conversational views, the power of google search, and 1000 MB of storage. Why go anywhere else?
A newish, very flashy, very interactive blogging service from Microsoft. It is not available generally but it is relatively cool. Live music streaming from your closest friends, view images, blog, add comments to almost anything. Enjoy!
See also: http://www.onlinelab.org/
A truly brilliant set of Chemistry notes covering almost every topic
for A level Chemistry in serious depth. Amazing explanations of the
hardest principles.
See also: http://www.chemistry-react.org
http://www.pryan.org/mozilla/site/TheOneKEA/tabprefs/
The only (well certainly the best) way to fully feel the functionality
of the tabs in Mozilla Firefox. Finally a way to stop all external
links opening in new windows. Instead you just get managable clutter
free tabs.
Lovely.
Instant solutions to caulculus problems. Integration, differentiation
etc. Some graph are also sketched for free. Not just answers the full
step by step solutions.
See also: http://www.quickmath.com/www02/pages/modules/calculus/index.shtml
http://tournaments.tantrix.co.uk/phpBB2/viewtopic.php?…&
…well 24th best in the Young People’s catergory of users that have
played in tantrix tournaments in the last 12 months online at
Tantrix.com.
Yeah ok I know. It is only out of 26.
See also: http://www.tantrix.com