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Haiku, formerly known as '''OpenBeOS''', is an Open Source project dedicated to the re-creation and continuation of the Be Operating System on X86 and PowerPC based computers. HISTORY The development project began as "OpenBeOS" in 2001 following the purchase of Be by Palm, Inc. and the subsequent discontinuation of BeOS. This move left BeOS users without a viable upgrade path and BeOS developers with programs stranded on an unsupported platform. Although one of several projects with the aim of continuing the operating system, OpenBeOS differed from other attempts such as Cosmoe and Blue Eyed OS (projects which both remain incomplete), in that rather than take an existing Linux or BSD kernel and reimplement Be's API s on top of it (which would break Binary Compatibility with BeOS R5 and significantly deviate from the original design), the project planned an almost complete rewrite of the system, maintaining both binary and Source Compatibility . This should allow any existing BeOS R5 programs to run on the new system without being recompiled. In 2004 a new project name was chosen in order to avoid infringing on Palm's trademarks. The new name, decided by project leaders and influenced by an official community vote, was revealed at that year's WalterCon . The name "Haiku" intends to reflect the elegance and simplicity that attracted many to the BeOS platform, but is also a direct reference to the distinctive Haiku error messages found in NetPositive , the default BeOS web browser, and many other Be applications. The project is controlled by Haiku Incorporated, a New York based Non-profit Organization . DEVELOPMENT BeOS's modular design has enabled teams of volunteer programmers to work independently on replacements for individual Server s and APIs (collectively known in Haiku as "kits"). These teams include:
A few kits have been deemed feature complete and the rest are in various stages of development. Haiku's kernel is a Fork of NewOS , a modular kernel written by former Be Inc. engineer Travis Geiselbrecht , and is under heavy development. Many features have been implemented, including a Virtual File System (VFS) layer and rudimentary Symmetric Multiprocessing (SMP) support. Progress A number of major milestones were achieved in a six week period during March to April 2005 , such as the first graphical applications to run on Haiku itself (running with full 2D acceleration), and the first use of a web browser on Haiku ( Links ). Both of these were achieved without using any code or binaries belonging to Be, Inc., including the drivers used for the graphics and network card in the original examples. Another major milestone was reached in July 2005 , with the system now capable of running the BeOS desktop Shell , Tracker . In October 2005, Axel Dörfler, one of the most prolific Haiku developers, became the first full-time paid Haiku developer, working via funds donated by the community. He worked on CD booting, SMP and other kernel and app_server work. Employment continued until December 2005, at which point the funds allocated ran out. Work on the operating system continues; Haiku can now be booted and is semi-usable. Despite the progress, much work remains before a release can be made. Network and Universal Serial Bus (USB) functionality is under heavy development, and the media_server also lags behind the other components. Haiku is still quite unstable, as should be expected in its pre-release state, with crashes being prevalent. A date is not set for a release. As Of January 2006 , project developer Stephan Aßmus suggests that at the current level of development, R1 is at least a year away, if not two. http://www.freelists.org/archives/openbeos/01-2006/msg00051.html In August 2006, Haiku celebrated its fifth anniversary. Development on the aforementioned network and USB stacks continues rapidly, and as the two last major remaining pieces of the operating system, it is expected that once complete, Haiku will be suitable for day-to-day use by developers and testers. A new website, based on Drupal was launched. A contest was held to create Haiku's default icon set. The winner was Stephan Aßmus's set, "stippi". Aßmus was also the developer responsible for Haiku's icon creation tool, Icon-O-Matic, and integrating Haiku's own format of scalable vector graphics, Haiku Vector Icon Format (HVIF) into the Deskbar and Tracker. A partial implementation of the set can be found in the latest builds. COMPATIBILITY WITH BEOS Haiku aims to be compatible with BeOS at both the source and binary level, allowing software written and Compiled for BeOS to compile and run without modification on Haiku. This would provide Haiku users with an instant library of applications to choose from (even programs whose developers were no longer in business or had no interest in updating them), in addition to allowing development of other applications to resume from where they had been terminated following the demise of Be, Inc. This dedication to compatibility also has its drawbacks though, with Haiku stuck using version 2.95 of the compiler GCC , which As Of 2007 , is essentially over 6 years old (although there have been minor point releases in the interval and Haiku does compile with the latest version of GCC, the drawback being the loss of compatibility). Despite these attempts, compatibility with a number of system add-ons which use private APIs will not be implemented. These include additional filesystem drivers and media codec addons, although the only affected addons for BeOS R5 not easily re-implemented are Indeo 5 media decoders for which no specification exists. R5 binary applications which run successfully under Haiku (as of May 2006) include (but are not limited to): Opera , Firefox , Gnash , NetPositive , Quake II , Quake III , SeaMonkey , Vision , VLC Media Player . Driver compatibility is incomplete, and unlikely to cover all kinds of BeOS drivers. 2D graphics drivers in general work exactly the same as on R5, as do network drivers. Audio drivers using API versions prior to BeOS R5 are as-yet unsupported, and unlikely to be so; however, R5-era drivers work. Low-level device drivers, namely for storage devices and SCSI adapters will not be compatible. USB drivers for both the second (BeOS 5) and third (BeOS Dano) generation USB stacks will work, however. BEYOND R1 Although the first release (R1) of Haiku has not been made, initial planning for R2 has already started through the "Glass Elevator" project (a reference to children's novel '' Charlie And The Great Glass Elevator ''). The only detail confirmed at this point is that it will switch to a current GCC release (namely v4.1.1, As Of May 2006 ). A compatibility layer is planned that will allow applications developed for Haiku R1 to run on Haiku R2 and later. This was mentioned in a discussion on the Haiku Mailing List by one of the lead developers, Axel Dörfler. Suggested new features include file indexing on par with Unix 's Beagle , Google Desktop and Mac OS X 's Spotlight ; greater integration of Scalable Vector Graphics into the desktop, proper support for multiple users, and additional kits.http://ge.blubinc.net/r/2/_/R2_Ideas_aeaf.html REFERENCES SEE ALSO EXTERNAL LINKS |
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