It now powers a wide range of machines. EPOC is an operating system, application framework, application suite and synchronization software designed for wireless information devices and handheld computers. It includes a kernel, file system, graphics, applications, Java runtime, wireless communications protocols and applications, and Software DevelopmentKits. Originally developed by Psion, EPOC is now promoted and developed by Symbian, owned by Ericsson, Matsushita, Motorola, Nokia and Psion. The following tables compare the main features of all EPOC devices released to date.
Details can change so check with the manufacturer before purchase.
I None netBooks have hot swapping of CF and PC cards. All machines have IrDA and RS-232 ports. Unfortunately not - but most EPOC software is compatible with most machines. Well written software should adapt itself for different screen sizes but this is not always possible, especially with smaller screens. In practice the release of machines with smaller screens, for example the Revo, has rapidly been followed by the release of upgraded freeware and shareware where needed.