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Date:      16 Nov 1999 03:50:56 +0200
From:      Giorgos Keramidas <keramida@ceid.upatras.gr>
To:        toby@m1soft.com
Cc:        freebsd-questions@freebsd.org
Subject:   Re: comparisons
Message-ID:  <86k8njxkzj.fsf@localhost.hell.gr>
In-Reply-To: <toby@m1soft.com>'s message of "Mon, 15 Nov 1999 17:11:23 GMT"
References:  <19991115.17112300@localhost.localdomain>

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<toby@m1soft.com> writes:

> I am currently a Linux user, but I am also technically curious about 
> all operating systems, so I will soon by trying FreeBSD.

Nice thinking.  Just give it a try some day.

> Other than for curiosity's sake, why should I give FreeBSD a try?

Curiosity was enough for me.  Of course, I am really very interested in
anything Unix-like, so reading some articles on daemonnews was enough to 
convince me to give it a try.

Being a slackware devotee for the past three years or so, it was easy
for me to switch over to a FreeBSD-only setup.  Most things were really
making sense instantly; program pathnames, configuration files, the
directory structure, etc.

> What makes FreeBSD worth my while?

A lot of things.  First of all, it's Unix.  That should be enough to
make you at least try it.  Second, it's got better performance under
heavy load than Linux, which you're currently using.  Performance means
nothing if your machine is not a server for some enterprise, or it's a
workstation whose load does not get that high with all those Emacsen and 
Netscapes running on it.  Third, the license of FreeBSD which is really
the one implementing the "no strings attached" ideal.  The entire base
system is distributed with a license which is really less restrictive
than the GPL.  But I fear that this last sentence will start another of
those dreaded BSD vs. GPL monster threads. *sigh*

> What does it do that Linux does not?

Probably nothing, if we're talking about the application level.  And if
you're interested in drivers for that latest DVD player card, you'll
probably be suprised that FreeBSD has even fewer drivers than Linux.
Another area where Linux has more drivers is the ethernet adaptor clan,
where Donald Becker has done an excellent job for the Linux folk.

However, there are also things that are possible with FreeBSD and are
currently very difficult to do with Linux.  For instance with cvsup(1),
you can download the sources to the entire FreeBSD base system, and
compile the whole thing from scratch.  To some (including me), this
might seem a great advantage, i.e. to have the sources for *everything*
that runs on your system.  To others it's totally irrelevant.  Your call 
to decide now.

> What are its advantages vs. Linux?

Better virtual memory management, which lets the machine work smoothly
even if it's already started getting into swap area(s).  I can still
remember by surprise when I realized that with my few 32 Mb of memory,
the system was almost constantly using around 10 Mb without me having
noticed at all -- and that was many days after I finished with the
installation of the system, because I didn't know "swapinfo" 'til then.

> Can you tell me where any non-biased reviews exist?

Non-biased, I think not.  Because to do a comparison, you have to try
both systems.  However, most of those who have tried linux and then
freebsd, have fallen in love with the later; that is, unless they tried
only one linux distribution or they just bloody need those extra drivers
that linux already has.  So, you can only get a biased review :)

-- 
Giorgos Keramidas, <keramida@ceid.upatras.gr>
"What we have to learn to do, we learn by doing." [Aristotle]


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