VGA is ("Video Graphics Array/adapter") the term for a video card or other video adapter (such as an integrated one). AGP is a standard for video card expansion slots. Basically these are slots (designed for graphics adapters) that operate at a much higher throughput than PCI slots (normal, shoter, usually white expansion slots for other expansion cards). These come in a few versions: 2X, 4X, and 8X are the big ones right now. If you are interested in upgrading your video card (or lack thereof) you need to know what version your motherboard supports (an old one might support 2X /4X) and then you can decide what version of AGP to look for in a video card.
also note that there is a new standard for video cards called PCI-express (PCI-x16). Currently, most of the newest video cards and motherboards are designed on this.
later
A graphics card plugs into your computer, integrated means the graphics chip is ready installed on the motherboard.
Quaddro is for productivity and Geforce is for gaming. Quaddro: adobe apps, maya, GPU computing. Geforce: Gaming, everyday use
Nothing... A graphic card is a graphic adapter. A card usually specifies an adapter that is removable in a card slot, when the adapter can also be on the mother board. A graphics card is a graphic adapter, but not all graphics adapters are cards
For regular applications you won't notice a difference but in games, definitely.
The slot
The Slot Type
The type of memory used by the graphics card. DDR1 is slower, DDR2 is faster. They both plug into the same slot in your computer.
Of course you can
what is the difference between a credit card, debit card and smart card
A graphics card, video card, v card, video board, video display board, display adapter, video adapter, or graphics adapter is a computer component designed to convert the logical representation of visual information into a signal that can be used as input for a display medium. Displays are most often a monitor, but use of LCD TV, HDTVs, and projectors is growing increasingly common with the growth of the media center computer concept. The graphics card and display medium are able to communicate utilizing a variety of display standards. Graphics card are both integrated into motherboards, and sold as expansion cards........ wow this guy just copied this from a dictionary
To ensure compatibility, check the manufacturer's website for driver downloads. If they specify that the driver for the device is compatible with Windows 2000, then that means the graphics card should work.
A TV tuner card is an input card that allows computer to receive television signals (digital or analog). A video card a.k.a. graphics card is an output card that allows to generate and output images to a display. source: Wikipedia