You can install GP-Viewer EX to the following environments.

To install GP-Viewer EX or save changes to GP-Viewer EX settings on Windows Embedded models, turn off the write filter.
| PC | Windows® PC/AT compatible machine | 
| Operating System | 
 64-bit versions of Home, Pro, and Enterprise 
 32-bit/64-bit versions of Home, Pro, and Enterprise 
 
 All editions 
 All editions 
 All editions | 
| Memory | Follows the above operating system requirements. | 
| CPU | Follows the above operating system requirements. | 
| Hard disk space*1 | 150 MB or more | 
| Resolution | 1024 x 768 or higher | 
| Language | 
 English, Japanese 
 Japanese, ASCII supported languages, Korean, Simplified and Traditional Chinese, Russian (Cyrillic), and Thai | 
| Required equipment | 
 Required. 
 Required for LAN connections. | 
*1 Free space required for installation.
*2 PS/PE-4000 or SP5000 Series Open Box only.
Display Unit
For the display units that GP-Viewer EX can connect to, refer to the following.