PLP Tools 介绍
plptools 提供了一组用于Unix系统与 EPOC PDAs 通讯的工具和开发包，支持 Psion 5mx, Psion Revo and
Geofox 通过 PDA’s 串行连接。Linux 版本还支持红外通讯，提供的工具包括：
- plpftp, a FTP-like frontend with some extensions.
- plpfuse, a file system that makes the Psion’s file systems available on the host.
- plpprintd, a print server for printing via the host.
- sisinstall, a SIS package installer.