It’s tough to find all the resources you need to get started with SharePoint 2010, so I’m going to try to aggregate most of them on this post.
Getting Started:
- 2010 Information Worker Demonstration and Evaluation Virtual Machine (RTM)
- Setting Up the Development Environment for SharePoint 2010 on Windows Vista, Windows 7, and Windows Server 2008
- SharePoint 2010: Getting Started with Development on SharePoint 2010 Hands-on Labs in C# and Visual Basic
- SharePoint 2010: Professional Developer Evaluation Guide and Walkthroughs
- Getting started with SharePoint Server 2010
- Getting started with SharePoint Foundation 2010
Software:
- Microsoft SharePoint Foundation 2010
- Microsoft SharePoint Foundation 2010 with SharePoint Licensing Agreement
- Microsoft Search Server 2010 Express
- Language Packs for SharePoint Foundation 2010
- Microsoft SharePoint Server 2010 Trial
- Microsoft SharePoint Server Standard 2010 Trial
- Microsoft SharePoint Server Enterprise 2010 Trial
- SharePoint Server 2010 for Internet Sites, Standard Trial
- SharePoint Server 2010 for Internet Sites, Enterprise Trial
- Microsoft SharePoint Designer 2010 (32-bit)
- Microsoft SharePoint Designer 2010 (64-bit)
Upgrading:
- Microsoft SharePoint 2010 Products Upgrade Planning
- Microsoft SharePoint 2010 Products Upgrade Approaches
- Microsoft SharePoint 2010 Products — Test Your Upgrade Process
- SharePoint Server 2010 – Upgrading Parent and Child Farms
Development:
- SharePoint 2010 Reference: Software Development Kit
- Get Started Developing on SharePoint 2010
- Microsoft SharePoint Server 2010: Deprecated Types and Methods
Training:
- Sharepoint 2010 Developer Training Kit
- SharePoint Server 2010 IT Pro Training
- SharePoint Server 2010: Advanced Developer Training Presentations (Videos | Slides)
If you have any more links to add here, feel free to comment and I’ll add it in.