Sementara Windows2000 masih mencoba menjadi OS "32 bit sejati"... Linux
sudah siap menjadi OS 64 bit (di platform Alpha memang sudah.),  INTEL
dalam proyek Trillian merelease, bahwa Linux telah siap sebagai OS 64
bit......  Pertimbangan bagi mereka yang berencana migrasi sistemnya..

Dari URL : http://www.zdnet.com/zdnn/stories/news/0,4586,2431772,00.html



Source for 64-bit Linux released
By Steven J. Vaughan-Nichols & Mary Jo Foley, Sm@rt Reseller
February 2, 2000 1:33 PM PT
URL: http://www.zdnet.com/zdnn/stories/news/0,4586,2431772,00.html

NEW YORK -- Intel's 64-bit Itanium chip is still months way, but the
Trillian open-source consortium will have its native Itanium Linux ready
to roll the second it comes off the fabricator line.

            The Trillian project on Wednesday released its code to the
            open-source community. While only a developer's beta, it is a
            remarkable beta from an even more remarkable group. Trillian
            is made up of Caldera Systems, CERN, Hewlett-Packard
            (NYSE: HWP), IBM (NYSE: IBM), Intel (Nasdaq: INTC), Red
Hat (Cygnus division), SGI (NYSE: SGI), SuSE, TurboLinux and VA Linux
Systems (Nasdaq: LNUX). 

So what do you get when you get so many typically adversarial hardware
vendors in one project? Amazing enough, a cooperative group that worked
smoothly together -- at least according to the participants. The
companies' representatives, who ranged from CEOs to engineers, were
universal in their agreement on this point. Representatives from all of
the companies appeared together at the Trillian announcement at LinuxWorld
Expo in New York Wednesday.

Under the OS 

For potential IA-64 customers the good news was that the
Trillian Project, founded in April 1999, is well on its way to meeting its
goals of porting and optimizing Linux for IA-64. Its final main goal,
making it open source under the Gnu Public License (GPL), has been -- for
all practical purposes -- accomplished.

VA Linux is heading the effort, but in no way, shape or form is VA, or any
of the other Trillian companies, trying to create a distribution-specific
Linux. While all the major Linux distributors will sell 64-bit Linux, each
will be based firmly on the Trillian code. There will, however, be no
Trillian Linux per se.

Just like Linus Torvald's Linux operating system is the basis of all
current Linux distributions, Trillian Linux will be a strong branch in the
standard Linux development tree.

Trillian is just one of a number of 64-bit operating systems that will
target the Itanium processor family. Sun Microsystems' (Nasdaq: SUNW)
recently introduced Solaris 8 will run on Itanium. IBM and SCO are working
on Project Monterey. And Microsoft (Nasdaq: MSFT) is claiming it will have
a first public beta of 64-bit Windows, which is based in large part on the
Windows 2000 base code, available by mid-2000.

Some challenges ahead Given that Itanium is a server-class chip, Trillian
Linux will include facilities for clustering, SMP, large memory, large
file systems and performance monitoring. Sixty-four-bit Linux will be
enterprise-ready Linux from the get-go, claim the Trillian companies. But
at Wednesday's press conference, some of the participants did acknowledge
that a number of these high-end facilities are only now entering
rudimentary beta test. Two-way SMP support for 64-bit Linux is "working
mostly," say Project members; four-way and 16-way support is further
behind.

Trillian members promised 64-bit Linux will be backward compatible, so
that it will run unmodified 32-bit Linux applications. Just like SMP
support, however, this promise has a way to go to gel.

Users will not be stuck with 32-bit tools in a 64-bit operating-system
world. Instead, almost all major software programs -- from development
tools such as Java, Perl and Python, to enterprise applications like
Apache, Samba and SendMail -- are either already ported to Trillian or are
far advanced on their road toward 64-bit application status.

With all that done, Trillian is now turning its efforts to the open-source
community at large to harness its power for working on the last gaps in
the system and bug fixing. Specifically, the existing group is looking to
extend the OS's functionality, kernel-code optimization and the gcc
programming environments, and driver and application porting. Development
tools will be released at the forthcoming Linux Development Forum and the
mid-February Intel's Developers Conference, and will be available online
shortly thereafter.

So far, Itanium system prototypes number only in the hundreds, making it a
challenge for open-source and other software developers to begin playing
with 64-bit code. But the Trillian Project plans to address this by giving
away Itanium systems, thousands in the second quarter of 2000 and tens of
thousands by the third quarter to both old and new Trillian developers.
The group also is working on ways to make the systems sharable.


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