##
Operating environment

### Host PC (controlled side)

#### Desktop On-Call Version 4

| #### Operating system | #### Keyboard
--- | --- | ---
IBM personal computer or compatible | Windows 95/98 Windows NT 4.0 Workstation (Intel) Windows NT 4.0 Server (Intel) Windows 2000 Professional Windows 2000 Server Winodws 2000 Advanced Server | 101 keyboard
OS/2 Warp Server 4 (+ Fixpak 4) OS/2 Warp 4 (+ Fixpak 4) | 101 keyboard
PC which support right OS | redhat Linux 6.2 | 101 keyboard
PC which support right OS | TurboLinux Workstation 6.0 | 101 keyboard

Hard disk | : | More than 16 MB free space
Memory | : | More than 32MB
CD-ROM drive |  |

Note: | A host PC must have a TCP/IP network connection with a guest PC.

| The Dialup Server function is not provided in Windows 95, so you need to install it. Dialup Network 1.3 update modules are available at Microsoft web site. MS Plus also includes Dialup Server function.

### Guest PC (controlling side)

The Web browser should support Java applet. The following functions are necessary for enhanced connection mode:

- Java Script 1.2
- LiveConnect
- JDK 1.1

Confirmed web browsers:

- Internet Explorer 4.0 (or later version)
- Netscape Communicator 4.0 (or later version)