The Linux Kernel still mostly supports APM, with the last fully functional APM support shipping in 3. 3.

* < tt > oksh </ tt > — a fork of OpenBSD ′ s flavour of KornShell, which supports GNU / Linux only ; it is used as the default shell in DeLi Linux ;

The software was re-designed and re-written for portability ( versions for GNU / Linux and Mac OS X have been promised ) and now supports many more codecs including AVCHD, H. 264, AVC-Intra, DNxHD, ProRes, Red R3D, DPX, XDCAM HD 50, XDCAM EX, DVD, Blu-ray, and 4K, but only for the paid Pro version.

The latest version of Mandriva Linux, 2011. 0 officially supports only KDE Plasma Desktop, whereas other desktop environments are available but not supported.

It supports pure software rendering as well as providing hardware acceleration for several 3D graphics cards under Linux.

Adobe only supports Windows and Macintosh versions of Photoshop, but using Wine, Photoshop CS5 can run reasonably well on Linux.

It allows virtualization of x86 and supports various host operating systems including Windows, Linux, BSD and Solaris.

The 3rd party FOSS project OpenWrt supports both Linux implementations for WoL etherwake and wol.

The current version of Allegro supports Unix ( Linux, FreeBSD, Irix, Solaris, Darwin ), Windows ( MSVC, MinGW, Cygwin, Borland C ++), Mac OS X and, up to the 4. 2 version, BeOS, QNX, and DOS ( DJGPP, Watcom ).

It supports conversion between Linux Standard Base conform RPM, deb, Stampede (. slp ) and Slackware ( tgz ) packages.

The IBM Informix family also includes a client side development environment, the Client-SDK, which supports a number of different environments including. net for Windows developers and a variety of protocols for Unix and Linux environments.

Hercules can be used as a development environment to verify that code is portable ( across Linux processor architectures, for example ), supports symmetric multiprocessing ( SMP ), and is 64-bit " clean.

Today, programmers often use DOS emulators, such as DOSBox, to run QuickBASIC on Linux and on modern personal computer hardware that no longer supports the compiler.

OpenOffice. org version also supports generic Linux with Glibc 2. 2. 0, Mac OS X 10. 2 for PowerPC with X11 in OOO 1. 1. 2.

OpenOffice. org version also supports generic Linux 2. 2. 13 with glibc2 2. 2. 0, Mac OS X 10. 4 in OOO 2. 0. 3 with X11.

OOO version supports Mac OS X PPC, generic Linux platforms.

It currently supports Linux, Windows and a bit of Windows CE.

In a 2008 overview of extensions for Firefox in Linux Journal, Dan Sawyer described ChatZilla as an " oldie-but-goodie ", " venerable ," " with all the trimmings ," " handsomely organizes chat channels, logs, has an extensive built-in list of available channels, supports DCC chats and file transfers, and has its own plugin and theming architecture.

* Device-mapper, a component of the Linux kernel that supports logical volume management

Open source note taking software in Linux includes applications such as Xournal ( which supports PDF file annotation ), Gournal ( a Gnome based note taking application ), and the Java-based Jarnal ( which supports handwriting recognition as a built-in function ).

There is also ACCEL-PPP-PPTP / L2TP / PPPoE server for Linux which supports PPTP in kernel-mode.

Pidgin supports multiple operating systems, including Windows as well as many Unix-like systems such as Linux, BSD, Mac OS X, and AmigaOS ( through the X11 engine ).

ed can be found on virtually every version of Unix and Linux available, and as such is useful for people who have to work with multiple versions of Unix.

Mandriva provides multiple editions of Linux.

Today, CAD systems exist for all the major platforms ( Windows, Linux, UNIX and Mac OS X ); some packages even support multiple platforms.

* No SMP support for multiple sockets, cores, or hardware threads in the same OS-9 instance ( can run as a RTOS on one of the cores of dual core processors like Core Duo and Core 2 Duo, when Linux is running on the other core doing general purpose tasks )

Before Linux 2. 6. 33, ReiserFS heavily used the big kernel lock ( BKL ) — a global kernel-wide lock — which does not scale very well for systems with multiple cores, as the critical code parts are only ever executed by one core at a time.

The IBM System i includes an extensive library-based operating system, i5 / OS, and is also capable of supporting multiple instances of AIX, Linux, Lotus Domino, Microsoft Windows 2000 and Windows Server 2003.

Linux is available in multiple distributions, the more popular being Ubuntu, Fedora and openSUSE.

Hercules runs under multiple parent operating systems including Linux, Windows, FreeBSD, Solaris, and Mac OS X and is released under the open source software license QPL.

For example, Mozilla Firefox, an open-source web browser, is available on Microsoft Windows, Mac OS X ( both PowerPC and x86 through something Apple calls a Universal binary ), and Linux on multiple computer architectures.

The DB2 LUW product runs on multiple Linux and UNIX distributions, such as Red Hat Linux, SUSE Linux, AIX, HP / UX, and Solaris, and most Windows systems.

MPlayer was previously called " MPlayer-The Movie Player for Linux " by its developers but this was later shortened to " MPlayer-The Movie Player " after it became commonly used on multiple operating systems.

An OS may treat multiple pages as if they were a single larger page, for example Linux on VAX groups 8 pages together, thus the system is viewed as having 4 KB pages.

Using the original Q-Link software as a D-64 file, it can be accessed using either the VICE Commodore 64 emulator ( available on multiple platforms, including Windows and Linux ), or by using authentic Commodore hardware connected to the Internet by way of a serial cable connected to a PC with internet access.

* DaVinci Resolve from Blackmagic Design operates on Mac OS X, Windows 7 Pro and Linux OS utilizing a cluster of multiple parallel GPUs for real time grading of HD, 2K and 4K images in 2D or Stereoscopic 3D.

Many Unix-like operating systems ( for example AIX, Linux and Solaris ) allow using multiple storage devices for swap space in parallel, to increase performance.

It supports multiple architectures including Windows, NetWare, Linux and several flavours of Unix and has long been used for user administration, configuration management, and software management.

On Unix / Linux computers that support multiple simultaneous X11 sessions, VNC may be set to serve a particular existing X11 session, or to start one of its own.

User-mode Linux ( UML ) enables multiple virtual Linux systems ( known as guests ) to run as an application within a normal Linux system ( known as the host ).

As each guest is just a normal application running as a process in user space, this approach provides the user with a way of running multiple virtual Linux machines on a single piece of hardware, offering excellent security and safety without affecting the host environment's configuration or stability.