Que es o para que sirve SHAREPOINT PORTAL SERVER?

[MaInfo =)]

1. Insert a Data View Web Part based on the Announcements list
2. Click on Data > Conditional Formatting
3. Select any data value and Click on Create
4. Click on Show Content
5. Create a Condition that says: Title EQUALS [Current User] and click OK back to the Design view
6. Type “Hello, welcome to this site“ inside one of the Table cells
7. Switch to Code view
8. Find the following code:

9. Change this code to this:

10. Scroll up in the code and find “Hello, welcome to this site”
11. Change this code to say this:
“Hello, welcome to this site”
12. Save the page
Todo esto lo hice utilizando el frontpage2003 pero no visualizo el usuario quisiera que me filtre de una tabla con el usuario actual,
Eternamente agradecido