2000 Sep 14, MS-DOS family | All details | Add to compare

1993 Aug 1, Newton OS family, ARM instruction set | All details | Add to compare

2013 Jul 1, webOS family, ARM instruction set | All details | Add to compare

2009 Aug 31, Android family, ARM instruction set, Borqs proprietary OS based on Google Android. Ophone OS supports TD-SCDMA 3G. | All details | Add to compare

2009 Nov 1, Android family, ARM instruction set, Borqs proprietary OS based on Google Android. Ophone OS supports TD-SCDMA 3G. | All details | Add to compare

2010 Jul 1, Android family, ARM instruction set | All details | Add to compare

2011 Apr 22, Android family, ARM instruction set | All details | Add to compare

2001 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2000 Jun 1, Symbian family, ARM instruction set | All details | Add to compare

2001 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2001 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2003 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2004 Jun 1, Symbian family, ARM instruction set | All details | Add to compare

2003 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2005 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2002 Jun 1, Symbian family, ARM instruction set | All details | Add to compare

2003 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2004 Jun 1, Symbian family, ARM instruction set | All details | Add to compare

2005 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2006 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2005 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2007 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2007 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2008 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2008 May 1, Symbian family, ARM instruction set | All details | Add to compare

2008 Mar 27, Symbian family, ARM instruction set | All details | Add to compare

2008 Oct 2, Symbian family, ARM instruction set | All details | Add to compare

2010 Jan 1, Symbian family, ARM instruction set | All details | Add to compare

2010 Mar 15, Symbian family, ARM instruction set, The Symbian Foundation today unveiled the Symbian^3 (S^3) platform, the first entirely open source release following the platform’s transition to an open source license on 4 February, 2010, which was the largest of its kind in history.S^3 is expected to be.. | All details | Add to compare

2011 Apr 12, Symbian family, ARM instruction set | All details | Add to compare

2011 Aug 24, Symbian family, ARM instruction set | All details | Add to compare

2010 Sep 1, Symbian family, ARM instruction set, Symbian^4 (pronounced Symbian four) is expected to be functionally complete in the second half of 2010, supporting devices shipping early 2011 onwards. Symbian^4 has a big focus on user experience including Direct UI - a complete makeover of the touch UI - and widespread enhancements to the application.. | All details | Add to compare

1996 Mar 1, Palm OS family, 68k instruction set | All details | Add to compare

1997 Mar 10, Palm OS family, 68k instruction set | All details | Add to compare

1998 Mar 9, Palm OS family, 68k instruction set | All details | Add to compare

1999 Feb 1, Palm OS family, 68k instruction set | All details | Add to compare

1999 May 15, Palm OS family, 68k instruction set | All details | Add to compare

1999 Oct 15, Palm OS family, 68k instruction set | All details | Add to compare

2000 Feb 22, Palm OS family, 68k instruction set | All details | Add to compare

2001 Mar 19, Palm OS family, 68k instruction set | All details | Add to compare

2002 Jan 28, Palm OS family, 68k instruction set | All details | Add to compare

2002 Jun 10, Palm OS family, ARM instruction set | All details | Add to compare

2003 Apr 23, Palm OS family, ARM instruction set | All details | Add to compare

2005 Jan 1, Palm OS family, ARM instruction set | All details | Add to compare

1998 Jan 8, Windows (mobile-class) family | All details | Add to compare

1998 Jan 8, Windows (mobile-class) family, ARM, MIPS, SuperH instruction set | All details | Add to compare

1998 Nov 1, Windows (mobile-class) family | All details | Add to compare

1999 Feb 1, Windows (mobile-class) family, ARM, MIPS, SuperH instruction set | All details | Add to compare

2000 Apr 19, Windows (mobile-class) family, ARM, MIPS, SuperH instruction set | All details | Add to compare

2002 Feb 1, Windows (mobile-class) family, ARM instruction set | All details | Add to compare

2001 Oct 4, Windows (mobile-class) family, ARM instruction set | All details | Add to compare

2001 Oct 4, Windows (mobile-class) family, ARM instruction set | All details | Add to compare

2007 Aug 7, Linux family, ARM instruction set | All details | Add to compare

2000 Jan 1, Linux family, ARM instruction set | All details | Add to compare

2003 Feb 28, Linux family | All details | Add to compare

2003 Jul 15, Linux family | All details | Add to compare

2004 May 1, Linux family | All details | Add to compare

2004 May 1, Linux family | All details | Add to compare

2004 Nov 11, Linux family | All details | Add to compare