About SharePoint 2010

Here are some very good and useful stuff to get yourself involved in SharePoint 2010 environment

SharePoint Server 2010 performance and capacity test results and recommendations

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=fd1eac86-ad47-4865-9378-80040d08ac55#filelist  

Capacity management and sizing for SharePoint Server 2010

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=b9091243-0e17-404d-8853-57309f885722 

Office 2010: Product Guides

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=e690baf0-9b9a-4c47-88da-3a84f3e9b247#filelist 

SharePoint Server 2010 Enterprise Search Evaluation Guide

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=920e8c04-e8a6-4079-8b17-f3fb070fdf0d 

InfoPath 2010 Reference: InfoPath 2010 Developer Reference for Form Templates

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=11358091-20fa-42b4-a859-98ea63913cb6 

Guide for IT Pros for Microsoft Office Web Apps Beta

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=66c547ed-1aaa-4db2-b096-2848b4ec707b 

Planning guide for Microsoft SharePoint Server 2010 Beta

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=11a9eacd-78c9-442e-aa5a-ee66d9cd5f77  

Operations guide for Microsoft SharePoint Foundation 2010 Beta

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=097f0323-27b3-4c29-9f82-4366a6b2b079 

Deployment guide for Microsoft SharePoint Server 2010 Beta

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=a66144c1-debf-4da2-b33e-8fa925b7b69e 

Databases That Support SharePoint 2010 Products

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=990041e5-0a73-4d2f-895d-2232d1a229f5 

Extranet Topologies for SharePoint 2010 Products

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=eb4bff25-baba-4112-b518-f2fc442d5467 

SharePoint Server 2010 performance and capacity test results and recommendations

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=fd1eac86-ad47-4865-9378-80040d08ac55 

Capacity management and sizing for SharePoint Server 2010

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=b9091243-0e17-404d-8853-57309f885722 

SharePoint Server 2010 capacity management: software boundaries and limits

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=66438e41-5733-448a-bd76-a8052b394fe2 

SharePoint Server 2010 performance and capacity technical case studies

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=9cf4fa6b-4c9c-4fca-b9c9-4a4f724df448 

InfoPath 2010 Enhanced Integration with SharePoint Server 2010 and Its Implications When Designing Forms for Applications

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=811d5996-a84b-4527-adda-0b1f9cee84d1