Editing Personal digital assistant (section)

==Operating systems of PDAs==
The most common operating systems pre-installed on PDAs are:

* [[Palm OS]]
* Microsoft [[Windows Mobile]] (Pocket PC) with a [[Windows CE]] kernel

Other, rarely used operating systems:

* [[EPOC (operating system)|EPOC]], then [[Symbian OS]] (in mobile phone + PDA combinations)
* [[Linux]] (e.g. VR3, [[iPAQ]],<ref>{{cite web|url=http://asia.cnet.com/alternative-operating-systems-on-your-pda-38031433.htm|title=Ernest Khoo: Alternative operating systems on your PDA|url-status=dead|archive-url=https://web.archive.org/web/20120810111712/http://asia.cnet.com/alternative-operating-systems-on-your-pda-38031433.htm|archive-date=2012-08-10}}</ref> [[Sharp Zaurus]] PDA, Opie, [[GPE Palmtop Environment|GPE]], [[Familiar Linux]]<ref>{{cite web|url=http://www.bytebot.net/media/pda-os-01032005.html|title=Highlights: Knowing the differences in PDA operating systems|access-date=9 June 2015}}</ref> etc.)
* [[Newton (platform)|Newton]]
* [[QNX]] (also on [[iPAQ]])