I ran Windows XP on a P3-733 paired with an Intel 815 integrated chipset (without an AGP card). It ran 2D-everything just fine, but only in 16-bit color (and XP doesn't look good at that res.). When set to 24-bit mode, the image was great but it was sluggish in DivX (but great everywhere else). So I had to switch to 16-bit color when watching DivX movies and DVDs. It was totally usable. Integrated is the only way to go if you need basic graphics and need to save money. Heck, even the cheapest Radeon 7K is $30-35, that's like half the motherboard price with an Intel 845G integrated video, and the speed is the same. The 845G supports 32-bit color and is blazing fast under XP so I guess the choice is clear.