Need to translate something to your language? Not sure what a complex abbreviation means? Want to know how a platypus looks like? Here is Wikitup. Wkitup is an emerging personal encyclopaedia for your desktop. You can get word, image, video and audio all in a single tool. Just hold your Control key and click the word to look up! Wikitup uses rich information sources such as Wikipedia, Wiktionary, YouTube, Picasa and others so our definitions are always fresh. More over you can regulate the search results by adding or removing the source of knowledge. Internet is huge. But most of the information is concentrated in a handful of services. Wikipedia has articles about almost anything. Youtube has videos on any topic, and Flickr has tons of images. Hope you got a picture now.
So why open the browser, type the search engine URL, type the keyword and then click the links? Wikitup takes you directly to most relevant data sources.
You can download wikitup from here.