CRT Computer Monitors CRT (Cathode Ray Tube) computer monitors provide sharp, vibrant displays ideal for home and office use. They are larger and bulkier than the modern LCD or flat screen displays. Some models are made with special screens that eliminate screen glare. They have front buttons located at the bottom for adjusting screen brightness, contrast, position, size, shape, and color. Most models are compatible with Macintosh and PC operating systems. Flat Screen Computer Monitors Flat Screen Computer Monitors have larger viewing screens and higher resolutions than CRT monitors. They also have higher contrast ratios up to 1000:1, resulting in sharper images and brighter colors. They can be viewed from horizontal or vertical angles, but tend to distort colors from extreme angles. Some models mount onto walls or cabinets using arm mounts. They can accept standard VGA and digital input from DV cameras and other high-end devices. They usually have built-in speakers, security locks, and removable bases. LCD Computer Monitors LCD Computer Monitors use electronic liquid crystals to assign color and brightness to each pixel. They have a minimum contrast ratio of 450:1, providing a wider range of color and high-contrast displays. They can be viewed clearly from up to 170 degrees, making them clearly visible from across large rooms. They may also have built-in speakers, security locks, and removable bases. TFT Computer Monitors TFT Computer Monitors use active LCD displays that generate pixels at faster rate. They have a minimum contrast ratio of 500:1 and a response time of about 8 ms. They can be arm- or wall-mounted. They usually have built-in speakers, security locks, and removable bases. | 
