Of course. Look at the ATI (or sapphire) radeon 5770. It has 1gb ddr5 (which is much better than ddr) and shader 4.1 support. it is a really good card for budget gaming. For top performance get the radeon 5970, which has 2gb ddr5 memory , and it is a lot faster and a lot more expensive. The nvidia equivalents (which I don't know the names for) are just as good, but I'm unsure on the pricing and I have never used an nvidia card before.
No. You have to upgrade your graphics card to use this feature
Nowhere. Pixel Shader is a hardware feature that comes with your graphics card. Most graphics cards these days support pixel shader 3.0 or higher and are at a low price.
you must have graphics card that supports shader model
If you have an onboard graphics card it wont have it..so you find it on normal graphics card that are not on the motherboard..any graphics card can support vertex shader so buy one
256 MB graphics card support pixel shader 3.0
You cannot download Pixel Shader because your graphics card should already have and support it. If not, you will need a new graphics card which supports it.
Yes. Shader 5.0
possibly
pixel shader is a program that executes inside the graphics processing units (aka graphics card) so you wont be able to "find" it. :P However, if you're talking about pixel shader setting. It can be found in the pcsx2 settings, under graphics. remember, you will also need a graphics card that support pixel shader, or it will crash.
You need to be asking about your graphics card. A modem is used for a phone line connection, and therefore does nothing with pixel shading. You need to get a graphics card to do that.
You have to upgrade you graphics card to use this feature
Pixel Shader 2 is a graphics card feature. It is needed in order to play some video games. Typically ones that have a high amount of graphics.