Greetings Everyone !!!!

I have few questions on the display options on the windows XP box.

I have Intel 2.8Mhz ,512Mb, Intel 865 mother board. do not have any extra graphic card in my system yet but I am planning to get one soon .
I understand that , if I have to connect two monitors to monitors to my system I do need to have an extra display card.

Regarding the display set which I want to have o system I have following questions:-

1. How to connect two computer monitor in such a way that the two screens should divide the content to be displayed into two equal parts?
2. and also how to connect the 2 computer monitor, that they should be able to display a completely different content? like two different application.