What is a Vector?

[Master_Enforcer]

What is a Vector?
And how do you get it into photoshop?
I know that if you want a brush you copy and paste the ABR file into the brushes folder in program files for photoshop.

So with vectors what do you do?
And what is a vector

[oranges]

vectors are images that can be resized any amount and still keep their quality, they are made in illustrator or adobe flash.

[Fubar]

vectors are images that can be resized any amount and still keep their quality, they are made in illustrator or adobe flash.

that's a way to say it... but an other one would be wikipedia!
http://en.wikipedia.org/wiki/Vector_graphics

basicly a vector is an image made of shape instead of pixel. since these shapes are made of mathematical curves, you can enlarge the image without getting the jagged effect a normal image would give.

[Sephi]

and if your talking about a vector image, it's a hand drawn version of something,
http://fc09.deviantart.com/fs11/i/2006/178/5/8/Nissan_Skyline_Concepts_by_iacoski.jpg

like that is a vector of a Nissan Skyline Concept..