The following table lists the minimum and high volume recommended system setup to run HP Designjet 20ps software. System requirements vary according to the size of the files to be scanned and printed, the output device used, and other variables. Your particular setup and intended use of the software determine what hardware and software setup you need to get the most out of HP Designjet 20ps software. If you are working with relatively small files, the minimum setup may be sufficient. Similarly, if you are working with large files, you should consider the recommended setup. Consult your dealer for advice when choosing a system. 
| Minimum | Recommended |
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Processor | Pentium® III 350MHz | Pentium® III 500MHz | RAM | 128 MB | 256 MB or more | Install Space | 200MB | 200MB | Working Disk Space | 1GB | 2GB | Operating System | Windows NT Server | Windows 2000 Server | Video | 800 x 600 screen resolution with 16-bit color | 1024 x 768 screen resolution with 16-bit color | Others | 4x CD-ROM Driver | 16x CD-ROM Driver USB connection | Parallel | ECP Capable | ECP Capable | Network (requires optional Network Print Server) | 10BaseT with TCP/IP installed | 100BaseTX with TCP/IP installed |
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