SharePoint 2010 Prerequisite

Prerequisite of SPS2010

Operating System:-
Developer can install it on window 7 & Vista 64 bit m/c.
Production server should be install in windows 2008 server SP2 or later 64 bit m/c. It can be install in window 2008 R2.

SQL Server Environment:-
* 64 bit SQL Server 2008 R2
* 64 bit SQL Server 2008 SP1
* 64 but SQL Server 2005 SP3
Prefer SqlServer 2008R2 to install.

IIS:-
IIS 7.0 is required.

Additional Component:-
SPS2010 works on .Net freamwork 3.5.
ADO.NET data services
Windows workflow foundation.
Windows Identity Foundation.

Hardware Requirment:-

WebServer,AppServer, Single Server:-
Processor:64 bit, four core
RAM: 4GB for developer or evaluation. 8GB for production.

DataBase Server:-
Processor:64 bit
RAM: 8GB small, 16 GB for production

hard disk: 80GB