WebDevelopersNotes logo

home-icon Home / Events on 21 March

Events on 21 March

Events on 21 March

Events

Important Celebrations and Functions

Birthdays

Death Anniversaries

Your comments
Star icon IMPORTANT Have a question / problem? Click here to ask an expert.

Caps Lock jokes and funny images

Sponsored Links

Tips

How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]

Fact

Logitech was the first company to sell the modern computer mouse. The device with an optical encoder, two buttons and a single ball was created by Jean-Daniel Nicoud and André; Guignard of the Ecole Polytechnique Federale de Lausanne in Switzerland. Their mouse was a major improvement over the one created by Douglas Engelbart, the original creator of the mouse. Logitech's computer mouse was originally manufactured by Dubois Depraz SA, another Swiss company. From 1985 to 2008, the company sold a billion of these devices! [more...]

We use cookies to give you the best possible website experience. By using WebDevelopersNotes.com, you agree to our Privacy Policy