There have been tons and tons of resources on the MS.com website that one can download from. I am just trying to consolidate them for your quick reference. MS released a new Visual Studio 2010 & .NET Framework 4 Training Kit. This is a downloadable version of the training content used in Training Workshops and includes 17 presentations, 21 Demos and 26 Hands-on Labs. The January preview adds content for Office, SharePoint and Application Lifecycle Management. The content in this training kit has been tested with Beta 2 and is ready for you to use.
Visual Studio 2010 and TFS 2010 Virtual Machine
This VM includes everything you need to learn and demonstrate the ALM capabilities of Visual Studio 2010 beta 2 (with the exception of Lab Management). This VM is available in the virtualization platform of your choice (Hyper-V, Virtual PC 2007 SP1, and Windows  Virtual PC). Hyper-V is highly recommended because of the performance benefits and snapshotting capabilities. The lab also works with 7 hands-on-labs that are included in the Visual Studio 2010 and .NET Framework 4 Training Kit.
TailSpin Travel Demo
In Bob Muglia’s keynote at the PDC, Cameron Skinner presented a demo focused on some of the most exciting new features coming in Visual Studio 2010, .NET Framework 4, and the server platform. The demo was built to align with the following release announcements: ASP.NET MVC 2 beta, Windows Identity Foundation RTM, and the beta of the new Windows Server AppFabric. The demo did a great job of highlighting the value of the next wave of Microsoft developer tools and as such we wanted to make sure that it is readily available to everyone.
You can download the Tailspin Travel application from Codeplex. In addition to the feature use cases that were presented in the demo, the released version of Tailspin contains many additional scenarios to help developers see a broader view of possibilities with the respective technologies.
10-4 on Channel9
The 10-4 show on Channel9 is a regular web cast focused on new features of Visual Studio 2010 and .NET Framework 4. There are 37 episodes with total views of over 3 million. This is a great resource for you and your customers to learn about what’s coming in the next release.
You can download the rest from this starting link.