Upload & Share PowerPoint presentations and documents. 100 top sites for the year ahead: our latest selection finds that location-based services, work-anywhere collaboration and video are prominent | Technology. The online world has changed dramatically even since we last drew up a list of 100 useful sites in December 2006. In the interim, there has been a revival of the browser wars - with Google's Chrome and Apple's Safari making surprising inroads into the Windows monopoly, and offering a new vision of what browsing can be like. Many of the sites listed here were not available when we did our last list; although longevity is a mark of pride online, it is difficult for companies set up in the 1990s to reinvent themselves quickly enough to take advantage of new technologies.
Although of course rapid change brings casualties too: it's possible that with all the economic turbulence going on that some of the sites here won't be around in a year from now, or that their now free services will have become paid-for. That doesn't diminish their usefulness, though; it just underlines their determination to survive.
Video, of course, is now everywhere. Blogging Browsers Cartoons Create/collaborate Gaming Maps. AV by AIM - Let's video chat! Le Site du Zéro, site communautaire de tutoriels gratuits pour débutants : programmation, création de sites Web, Linux...