Calibration Machine
WebMark 2004 ratings are calculated as ratios, where the performance of the system under test is compared to a calibration machine. The specifications for the calibration machine are listed below.
| OS | Microsoft Windows XP Professional (Build 2600) plus Service Pack 1 |
| Motherboard | Intel Desktop Board D850EMV2 |
| CPU | Intel PentiumŪ 4 processor 2.40B GHz |
| Memory | 256 MB RDRAM PC1066-32bit |
| Video | ATI Radeon 9800 Pro with 128MB DDR RAM onboard |
| Resolution | 1024x768x32bpp, 75Hz refresh |
| Video Driver | ATI reference |
| File system | NTFS |
| Disk | IBM 80GB (2MB cache, 7200 RPM) |
| Disk Adapter | IDE ATA-100 |
| NIC | Intel Pro 100+ |
