Symbian S60 just lost its exclusivity to Windows Mobile. Yahoo! has released a Gamma version of Yahoo! Go 2.0 for Windows Mobile 5.0 based Smartphones. A Pocket PC version will be released at a later stage.

Yahoo! Go is a mobile application that provides a complete web experience on your mobile device including email, local info & maps, news, sports, finance, entertainment, weather, Flickr photos, oneSearch (Yahoo!’s customized mobile search feature) and widgets to add your own RSS/News feeds.

Click here to download the application for your Windows Mobile device. ALternatively, you can go to http://us.get.go.yahoo.com from your mobile phone browser and download the application directly onto your mobile device.
Remember, the application is currently compatible with Windows Mobile based Smartphones only as of now