Descended from Copilot, Palm OS Emulator is used for writing, testing, and debugging Palm OS applications. Palm OS Emulator emulates Motorola 68000-class devices and has intimate knowledge of Palm OS's inner working, allowing for the close monitoring of correct application operation. Unlike Xcopilot (another descendant of Copilot), Palm OS Emulator will not boot uClinux. By using "skin" files, Palm OS Emulator could very closely mimic the appearance of many models of Palm handheld.
All versions of Palm OS Emulator require a file containing the ROM image to boot. ROM image files can be obtained from
PalmSource
ACCESS Systems Americas, Inc. (formerly PalmSource) is a subsidiary of ACCESS which develops the Palm OS PDA operating system and its successor, the Access Linux Platform, as well as BeOS. PalmSource was spun off from Palm Computing, Inc.
P ...
(now part of
Access Co.
, founded in April 1979 and incorporated in February 1984 in Tokyo, Japan, by Arakawa Toru and Kamada Tomihisa,Handera,
Handspring
Handspring may refer to:
*Handspring (company), a company that made personal digital assistants
*Handspring (gymnastics), a gymnastics move involving forward or backward rotation of the body
*Rising handspring or nip-up, an acrobatic transition fr ...
, and
Symbol
A symbol is a mark, sign, or word that indicates, signifies, or is understood as representing an idea, object, or relationship. Symbols allow people to go beyond what is known or seen by creating linkages between otherwise very different conc ...
. Palm OS handhelds produced by Sony (the Clie line) were supported by a separate, Sony-specific fork of Palm OS Emulator.
Both Copilot and Palm OS Emulator are released under the GPL v2. Versions were developed by Palm, Inc. for Windows, Macintosh, and Unix platforms. The Sony fork was only released for Windows.
Palm OS Emulator supports Palm OS 4.x and earlier. It cannot support Palm OS 5.x and later, as those versions are based on the ARM processor. PalmSource provides simulators for Palm OS 5.x and up, where the Palm OS has been recompiled to run natively under Windows.
Linux, Mac, and Windows versions of the emulator were included on the CD-ROM included with ''Palm Programming: The Developer's Guide'', published by O'Reilly in 1999.
StyleTap
StyleTap is a Palm OS simulator/compatibility layer/emulator for the Windows Mobile/Windows CE, Symbian OS, iOS and Android operating systems. It emulates Palm OS 5.2 and earlier. Applications written for Palm OS show up as native programs and op ...