Lesson Summary
The following points summarize the main elements of this lesson:
- Display adapters have gone through significant changes since the first PCs entered the marketplace.
- SVGA is considered the standard for applications today. The increasing use of graphical operating systems fueled the need for bigger monitors, higher resolution, and more colors.
- The coprocessor is a key factor in graphics-adapter performance.
- 24-bit cards are required to offer photorealistic color displays.
- Memory is a limiting factor in resolution and color depth.
- Drivers are the link between the display hardware and the operating system.
- The type and amount of memory have direct impact on video performance. Less memory means fewer colors, and slower memory types mean poorer performance.