Step by step Installation ON ABAP,XI,Web dynpro ABAP and JAVA On my PC??

Hello Friends,

I would like to Install SAP-ABAP ,XI ,Web dynpro ABAP and Web dynpro JAVA on my PC.

Please Let me know What configuration is required for all the above.

Please Give me the Step by step procedure for all the above.....??

I want to Instal all the above and Give me suggestion on that???

Can I use Vista for Sap Installation????

It would be great If you send the step by step procedure to my personal ID

Preethi_dsouza_1051_1982@yahoo.com

Thanks in Advance

Preethi D