Preload Images with CSS, Javascript or Ajax

See here for many ways to achieve this...

http://perishablepress.com/3-ways-preload-images-css-javascript-ajax/

Personally I'm sticking with the following...

http://jsfiddle.net/chafferm/VU2dq/

Note the type check for array in this example is probably overkill, as it is for all browser versions, we could have used jQuery isArray instead, or even Array.isArray in ECMA script 5 (IE 9 or higher).

Icon editor for favicon in the web

Came across this in the book I'm reading at the moment, http://www.xiconeditor.com/ - rather clever little tool from Microsoft for creating the favicon for your website, for when users book mark it on their iPad / iPod or desktop PC.