I accidentally stumbled upon some links to Internet Explorer 8 Beta 1 for both Vista and Windows XP. So without further ado, here are the links:
Internet Explorer 8 Beta 1 Download for Windows XP
Internet Explorer 8 Beta 1 Download for Windows Vista
More Versions of IE8
Activities are contextual services to quickly access a service from any webpage. Users typically copy and paste from one webpage to another. Internet Explorer 8 Activities make this common pattern easier to do.
Activities typically involve two types of scenarios: "look up" information within a webpage or "send" web content to a web application. For example, a user is interested in a restaurant and wants to see the location of it. This is the form of a "look up" Activity where the user selects the address and views an in-place view of the map using his favorite map service.
An example of a "send" Activity is a user reads an interesting article and wants to blog about a portion of the article. The user can select a portion of the article and uses the blog Activity. This navigates to the user’s blog site with the selection already available in the edit field.
Activities are services that the user can install and manage. Users can install them from the Internet Explorer 8 Service Guide or through any website that advertises Activities.
WebSlices is a new feature for websites to connect to their users by subscribing to content directly within a webpage. WebSlices behave just like feeds where clients can subscribe to get updates and notify the user of changes.
Internet Explorer 8 Users can discover WebSlices within a webpage and add them to the Favorites bar, a dedicated row below the Address bar for easy access to links. Internet Explorer 8 subscribes to the webpage, detects changes in the WebSlice, and notifies the user of updates. Users can preview these updates directly from the Favorites bar and click-through to the website to get more information.
- Favorites Bar
In Internet Explorer 7, the Links bar provided users with one-click access to their favorite sites. The Links bar has undergone a complete makeover for Internet Explorer 8. It has been renamed the Favorites bar to enable users to associate this bar as a place to put and easily access all their favorite web content such as links, feeds, WebSlices and even Word, Excel and PowerPoint documents.
A user can easily add a link to the Favorites bar by using the Add to Favorites button and selecting the Add to Favorites Bar option.
and a few more that aren’t really that interesting to me. Just click the "What’s New" title up top to check out what else Microsoft has to say.