Moss 2007 Software requirement for forms and reporting features

Here is the list of required Software for MOSS 2007 forms and reporting features.
1. Microsoft Windows Server 2003 Enterprise Edition (32-bit x86) SP2
2. .NET Framework 3.5
3. Microsoft SQL server 2005 SP2
4. Microsoft Office InfoPath 2007
5. Microsoft Office SharePoint Server SP1 Enterprise Edition,
6. Microsoft SQL server 2005 reporting services
7. Microsoft SQL Server 2005 Reporting Services Add-in for SharePoint Technologies

Only for development server:

8. Microsoft office sharepoint designer 2007
9. VS2008
OR
VS2005
+ Visual Studio 2005 Extensions for Windows Workflow Foundation (EN)
+ Visual Studio 2005 extensions for Windows SharePoint Services 3.0

Basic Steps:

1. After installing windows server, Make sure IIS is installed on the server.
2. Make sure .Net framework 3.0 is there
(Verify path: <WINDOWS dir >\Microsoft.NET\Framework\v3.0). If not, install .Net framework 3.5. It will install 2.0, 3.0 and 3.5.
3. Install and configure SQL server 2005 SP2
4. Install Microsoft Office InfoPath 2007
5. Make sure IIS->websites->properties->service->Isolation Mode is unchecked.
6. Install MOSS 2007 SP1 setup
7. After installing open Central Administration and configure email settings.
(Start->programs->Microsoft Office Server->SharePoint 3.0 Central Administration)
8. Open default site http://<server name>/Pages/Default.aspx to test installation
9. Check MOSS 2007 must be Enterprise Edition. If not, Upgrade it using
> Central Administrator =>Operations =>Convert License Type =>Enable Enterprise Feature => Enable features on existing sites
10. Install sql Microsoft SQL server 2005 reporting services and configure report server.
11. Install and configure Microsoft SQL Server 2005 Reporting Services Add-in for SharePoint Technologies
Now MOSS is ready to use form and reporting services.

To see in details:
Step-by-Step Guide for Installing MOSS 2007: Part 2
Step-by-Step Guide for Installing MOSS 2007: Part 3
and for configuration
MOSS 2007 - Creating a Site Collection