Can BeOs Live On As Open Source? 300
OSBlue writes: "After Palm announced the buyout of Be, Inc.'s intellectual property & Technology and after some consequent indications from several key people that Palm has no interest at Be's products and especially in BeOS, a number of the BeOS believers tried to find a new home. Some found comfort in AtheOS, others joined BeUnited's effort to license the BeOS source code, while some developers formed efforts like BlueOS and OpenBeOS. OpenBeOS consists from a number of BeOS developers who are trying to recreate the BeOS Kits in a form of a new, complete and open source Operating System that has source and if possible binary compatibility with BeOS 5. One of the most important people in this effort, Michael Phipps, is interviewed by OSNews.
Hrrmm.... (Score:5, Insightful)
Amiga == OS2 == BeOS.
All ahead of their time technologically. All killed by stupid managment decisions. All still have freaks that refuse to acknowledge their death.
Oh, and I've used and loved all three
Re:Hrrmm.... (Score:1, Offtopic)
Re:Hrrmm.... (Score:1, Flamebait)
BeOS was less ahead of its time than the others. It was simply a desktop OS that was coded from the ground up to be snappy and recognize that people want to run fancy real-time graphical programs and not just word processors and databases. BeOS didn't do anything that hadn't been done before; it simply did those things well.
Re:Hrrmm.... (Score:2)
Re:Hrrmm.... (Score:2)
gee, you haven't been paying attention these days. Noting moronic moderation is now consistently getting flagged as off topic, flamebait, etc. . . .
There should be a meta-moderation category of "funny", as the moderations are often more amusingthan the articles . . .
hawk
No. OS/2 still moves forward, if slowly... (Score:1)
That, at least, gives OS/2 users the ability to run Windows and Linux in virtual machines.
Along with its legacy (DOS, Win 3.1) support and its ability to run ported Linux software via EMX, I think OS/2 is more interesting yet than most people realize...
Too bad it (and eComStation) are so expensive, but a demo CD may be in the works.
Re:No. OS/2 still moves forward, if slowly... (Score:2)
Is Timur Tabi still an active OS/2 user/advocate? I remember how proud I was the day he used my figshell program and complimented me on it
I think Timur's been playing with linux lately hasn't he?
others (Score:2)
Re:Hrrmm.... (Score:2)
Any OS based on the desktops-dont-need-security idea, with a 0-security setting, must be forgotten and I don't see how people seriously consider using them seriously.
Re:Hrrmm.... (Score:2)
Re:Hrrmm.... (Score:3, Insightful)
Two scenarios:
1. You get an e-mail virus written for your e-mail application. Your OS has multi-user security, so that the system binaries aren't affected. You log in as the root user, and clean up the affected files.
2. You get an e-mail virus. Since your OS doesn't have memory protection, it copies itself onto any executable it finds. You have to re-install your operating system because it's impractical to undo all the changes the virus made.
You pick.
Re:Hrrmm.... (Score:2)
I don't mean to understate the importance of security, but this oft-repeated idea of protecting the OS while losing $HOME is out of sync with modern reality. I can reinstall the OS in 20-30 minutes. But $HOME could contain files I'll never be able to recreate.
Bottom line: when viruses really hit Linux, we're going to go through a major, painful adjustment.
Re:Hrrmm.... (Score:2)
YOU will. I'll just start compiling from source and/or using debsigs-verify.
Re:Hrrmm.... (Score:2)
How about
Re:Hrrmm.... (Score:2)
On most computers, the user's files are the only unique and important ones. And, as I pointed out, that safety vanishes if you have (and use) su or sudo access. Don't assume that the virus would immediately destroy as much as it could. Instead, it could wait to piggyback on your privileges and ride on to greater access.
You optimistically assume that the virus would make itself known within the first 24 hours. What if it's been there for six months? What if you only discovered it when you noticed that a program you wrote, which is in production, is periodically making mysterious outbound TCP connections? Unix permissions can buy some margin of safety, but they are not a cure-all.
Re:Hrrmm.... (Score:3, Insightful)
Trust me...after going back to visit mom 2 months after buying her a computer, it was not pretty!
pernicious profiling (Score:2)
Yes, this bigotted profiling has *got* to stop. It's wrong. It's evil.
Every day, thousands of people are stopped, just for using win98. Computer hardware is biased, assuming that win98 is more likely to crash than *nix. "Application" error, it says, as it stops the user for "investigation." "General Protection Fault", as it pulls the application away. Then, as civil libertarians try to investigates, it blue screens, all based on the notion that win98 users are less reliable.
This user profiling must be stopped *now*!
:)
hawk
Re:Hello? (Score:2)
Of course, when the kernel is unstable and full of holes, that sort of kills its chances anyway, wouldn't you think?
de average person doesnt giv a fuck about security (Score:2)
W2K & WXP are stable, reliable, compatible but definitly not simple (the average bloke doesn't give a fuck about multiple logons, they just want the computer to auto boot when they turn it on & quickly - gez W2K is a slow booter)
As far as Linux is concerned it has the same problems as W2K (you can go make a cup of coffee while waiting to boot all the way to the K desktop). Plus there's the esoteric Unix filetree
BeOS is simple, stable, reliable, but just lacks compatibility (drivers, apps). Its modified Unix file tree can actually be understood (its behind a 'BeOS' directory & only upgrades from BeInc go there, there's a complete mirror of it in the Home directory, so if some app or driver needs to add stuff to a system directory it goes there automatically during the pkg instalation. So you just install apps in a folder that you can actually call 'apps' in the home directory & you can install drivers in a folder called 'drivers' in the home directory, etc.)
W9X is simple & compatible, just no good as far as relibility & stability are concerned.
Re:de average person doesnt giv a fuck about secur (Score:2, Interesting)
I let anyone who visits my house (invited by anyone that lives in my house) use my PC (I can't stop them if I'm not there), but I don't want them to have the ability to send emails out in my name, read any file or change any file on the system. There's login passwords to ISP's in plain text in there, and technical reports that should remain confidention, plus lots of role playing stuff that could be taken out of context (not to mention a lot of fantasy art that may make people think I have a thing for tall women wearing little strips of leather and carrying 7 foot long swords).
In the office security is essential, if only to stop pranksters or the disgruntled from changing your files and settings. In the home at least you want to be able to stop people from assuming your identity (or your new girlfriend reading five years of your email outbox and saying tearfully "why didn't you write letters like that to me?").
Back to BeOS - how much effort would it really take to enable SSL and have a secure login screen? I suspect that it wouldn't take a lot to make everthing that comes in either authenticate itself or not be able to do anything outside of the program that asks for the data. As for file permissions, I don't know much about BeOS, but I know that it can support a few different filesystems, so it becomes a case of using one that supports file permissions.
The audio geeks love BeOS for it's low latency.
The multimedia geeks love it for the applications.
The proto-geeks love it for it's ease of use and stability.
It would be very bad to see Palm let it die. BeOS doesn't fit in the organiser market, but tiny PC's like the iPac are a growing market, and BeOS could fit squarely into the market of organiser sized PCs if Palm goes that way.
Re:de average person doesnt giv a fuck about secur (Score:2)
Hmm?
The Unix file tree makes a lot of sense to me.. a lot more than the silly meaningless Windows file hierarchy.
Anyhow, what do you need to read from the tree directly for anyhow?
All your stuff use your own organization under $HOME in *nix, whereas its Windows where you have to browse and navigate throught its large, meaningless file hierarchy.
Re:Hrrmm.... (Score:2)
While I am not agreeing with your point at all, your argument is absolutely irrelevant to the deaths of the three OSes mentioned.
Re:Hrrmm.... (Score:3, Informative)
Unlike other projects that have drawn some inspiration from AmigaOS, AROS pretty much just tries to be a straight clone (with a necessary overhaul to the device drivers layer).
The project is quite far along, and has a few interesting features:
(a) Amiga OS had no true memory protection. Neither does AROS. There's a system of semaphore locking on some sections that is to true memory protection as cooperative multitasking is to pre-emptive.
(b) When the system goes down (see (a)), it reboots in a fraction of a second - a soft "reboot" does not jump back to the BIOS, but re-enters the AROS kernel init after zeroing some choice areas of memory.
(c) due to the absence of memory protection between user-space tasks, context switches, such as they are, are extremely lightweight. Not much of distinction between threads and processes. Amiga applications have always tended to be very muyltithreaded. The OS is true pre-emptive multitasking.
(c) It uses message-passing-by-reference for IPC. Rather than copying data from one process to another, they pass references to the data around. Very quick.
(d) it has support for amiga-style logical volumes, assigns, and pluggable filesystem drivers, which are pretty cool - cd'ing into compressed archives, ftp sites, and so on, as well as the OS having a clear notion of the distinction between a particular floppy/cd/partition and the drive it is in... (woirked example: why the hell don't linux distros configure cdroms to automount and show up as both
I hope it can survive (Score:2)
Just IMHO...
I Support an Open Source BeOS (Score:3, Interesting)
Re:I Support an Open Source BeOS (Score:2, Interesting)
It would a dog.
The things that made BeOS so great were its database-oriented filesystem, its pervasive multithreading, and the tight integration of multimedia into the OS. The BeOS GUI was clean and efficient, but no more or less so than most *nix window managers. What made it so desirable was the massive multimedia performance that was built into the core of the OS.
BeOS running over the Linux kernel would perform about as well as BeOS running under a virtual machine; you'd lose all that great low-level performance that stemmed from the tight hardware integration and optimization.
If you want the BeOS GUI, download one of the many BeOS themes available for $FAVORITE_WM. The end-user experience will be about the same as the "real" BeOS GUI on top of the Linux Kernel would be.
Re:I Support an Open Source BeOS (Score:1)
It would be a dog.
Re:I Support an Open Source BeOS (Score:2)
1) Sound is brain-dead. aRts on KDE has a great media framework, but doesn't support much of the hardware acceleration provided by APIs like ALSA. Since both KDE and GNOME are moving to aRts, this is a major step backwards for Linux in the multimedia department.
2) GUI is brain-dead. There is nothing wrong with having multiple WMs and desktops, but couldn't they have the courtesy to use the same API so I would only have to have the one I want on my machine?
3) FHS is brain-dead. The UNIX filesystem hierarchy is so 1970's. Real OSs put all applications in seperate directories along with their necessary libraries. OS-X's app bundle along with its XML config files is the greatest thing ever.
Re:I Support an Open Source BeOS (Score:1)
Re:I Support an Open Source BeOS (Score:2)
Re:I Support an Open Source BeOS (Score:2)
>>>>>>>>
A) Linux GUI's are slower than Windows GUI. Having used both extensively (IceWM and Win2K BTW) there is no arguement on that one.
B) Linux GUI's are less unifed that the Windows GUI. I think the whole "range of WMs" thing is perfectly fine. Different WMs interoperate nicely and give the user freedom. The problem is that you have several toolkit APIs that do the EXACT SAME THING (and usually do a mediocre job of it) and just take up lots of disk and memory. Note, there is nothing wrong with multiple toolkits, it fosters competition for better implementations. The original X people were perfectly right in making the WMs configurable. HOWVER, all the WMs run all programs equaly. That's not true of toolkits. You have GTK+ apps and Qt apps and GNOME apps, ad nauseum. There should be only X apps. The present situation in X does nothing more than give developers lots of freedom, not users.
How can you take seriously a hierarchy where every single program has its own directory? Imagine the $PATH for that one!
>>>>>>>
Only GUI apps get their own directory. Command line apps are all put in the same directory because they are usually self-contained. The best of both worlds, if you ask me.
Real OSes have each type of file (config file, binary, user files) in seperate directories, or even partitions if necessary. With Linux, to back up the setting, I merely have to back up
>>>>>>>
What if you want to remove an application? Upgrade an application? Install/remove a library? The braindead UNIX FHS (for a GUI system anyway, its fine for a CLI system), is why we have all this RPM shit. (Which doesn't even work. RPM always leaves app droppings littering my system.)
On Windows, if I wanted to do that, I'd be there all day, hunting down things in the registry, in c:\windows and various subdirectories, in various c:\Progra~1 directories etc. So illogical, so disorganised, such a mess. And to think they charge so much money for that!
>>>>>>
Or you could just back up the registry! What a concept!
Come to the Islands of Linux (Score:2, Insightful)
Re:Come to the Islands of Linux (Score:1)
Re:Come to the Islands of Linux (Score:2)
Re:Come to the Islands of Linux (Score:2)
Re:Come to the Islands of Linux (Score:2)
Amen, brother.
C-X C-S
Re:Come to the Islands of Linux (Score:2)
As a hobby perhaps (Score:1)
nope. (Score:1)
Re:nope. (Score:1)
Palm has no desire for BeOS to be OSS because that would give competitors a peek at their new weaponry.
> Face it, BE is dead, and it ain't coming back.
Ah, you have never used BeOS. Depending on the future of Linux, I support BeOS more as a desktop OS because it is just better at it. The GUI is simple, fast and functional. The API is powerful. The community is there and, thankfully, very devoted.
With the new prospects of Linux's FB, I think Linux has a viable option for the L-User home desktop enviroment. Until then, BeOS is the only free, reasonable alterative.
I'm still holding out for BeOS.
Why not contribute to GNOME/KDE? (Score:2, Troll)
Don't get me wrong, I like the BeOS, but with Linux starting to make headway and gaining momentum, it would be awesome for these guys to jump in.
For me, some of BeOS's goodness in KDE3 would make me drool, all technical issues asside.
Re:Why not contribute to GNOME/KDE? (Score:2)
Re:Why not contribute to GNOME/KDE? (Score:2, Interesting)
Niche OS (Score:4, Interesting)
That's what's so wonderful about distributions. You can make a niche distribution without the overhead of Yet Another EVERYTHING.
OpenBe's time would be a few years down the line.. (Score:4, Insightful)
I would love to see an openBe implimentation, because it would be really nice to have an opensource OS geard toward multimedia instead of networking and programming. (Linux is many wonderful things, but it simply not geared for multimedia.)
It would take at least the same amount of time to reach 'critical mass'.
I think OpenBeOS can do it. (Score:2)
Hang on BeOS users. For OpenSource coders who want to do something cool, but aren't sure what, this is a grand opportunity. These people have a plan, a working prototype, and the experience and skills with BeOS to make it happen.
Remember that BeOS is not Linux. The two will fail or succeed on their own merits.
As for reaching critical mass, well, that is a problem still with linux. I think OpenBeOS could do it though with careful planning and hard work. If not, then we get back our niche OS and best of all it will be Free.
-Peter
Reason for purchase? (Score:1)
Re:Reason for purchase? (Score:1, Insightful)
Re:Reason for purchase? (Score:1)
Can BeOs Live On As Open Source? (Score:5, Interesting)
And IMHO, the "coolest" bits of BeOS have already made it into Linux -> 64-bit journalling FS with attributes, XFS! The other cool BeOS buzzword "pervasive-multithreading" didn't turn out to be that cool [osnews.com] after all.
-adnans (ex-BeOS fool)
Re:Can BeOs Live On As Open Source? (Score:3, Insightful)
Bitstream Font Rendering Engine
MP3 Codec
Intel Indeo Codec
Netpositive Web browser (as used in the Desktop product)
Opera Web browser (as used in BeIA)
OpenGL is a possiblitity too (because the original OpenGL contract was signed before SGI opensourced things)
There are probably a couple of others too that I'm missing.
Yes there are obvious replacements for much if not all of the above - but there is NO ONE to pull apart things to even remove the offending pieces and leave you with an empty non-compiling shell.
Andrew
Ex Be
Re:Can BeOs Live On As Open Source? (Score:1)
This is obviously a far cry from the coordinated release-as-Open-Source operations most companies (most-companies-doing-OSS, not most-companies-full-stop) have launched, but would be better than to simply dump BeOS entirely.
As another thought, and IANAL (definately), would it be possible for a bunch of volunteers to work under NDA, stripping BeOS and clearing IP issues with the relevant IP owners? (obviously erring on the don't release side...)
n.b. I haven't personally given any serious thought to the practicality of these suggestions --- they just popped into my head.
Re:Can BeOs Live On As Open Source? (Score:2)
MP3 Codec - several open source implementations exist
Intel Indeo Codec - not essential
Netpositive Web browser - can be replaced with Mozilla
Opera Web browser - ditto
OpenGL is a possiblitity too - I could live without OpenGL
None of these are perfect replacements, but they ought to work. If nobody's willing to do the work to strip out the licensed code, nothing can be done about that. But the code itself is hardly irreplaceable.
Re:Can BeOs Live On As Open Source? (Score:2)
Boy, I bet the're gonna be surprised at Berkley to find out they wasted their time stripping out old Bell Lab code. Shucks. No point it moving forward on that whole *BSD thing.
Re:Can BeOs Live On As Open Source? (Score:2)
I've heard of people not reading the article linked in a slashdot posting, but you take the cake! At least read the SUMMARY of the article before sounding off!
Re:Can BeOs Live On As Open Source? (Score:2)
I was merely answering the question that was asked in the TITLE of this slashdot posting. Did you read that? Ah, thought so! I have no real comments regarding the various initiatives. IMHO the BeOS community as a whole has proven that it doesn't have the muscle (numbers / financial backing) to sustain itself. And the BeOS window of opportunity closed a long time ago. Be knew this, hence their (unsuccessful) focus-shift to IA's.
-adnans
niche os? (Score:3, Insightful)
Open Be (Score:1)
If they could keep it living and get a good software base, I think i would have just found a replacement for Windows on my wife's machine, and probally mine.
BeOS? (Score:1)
I really enjoyed BoOS (Score:2)
oh and dont forget that it needs some Apps...
Odd thing in the Be logo (Score:2)
It's a skull, of course.
I could've found out earlier: it was just about the time they started to go down the drain when they changed the logo.
BlueOS (Score:2, Informative)
Linux and X ?
Is it a good way to start a Desktop OS ?
Ex-BeOS users should try eComStations (OS/2) (Score:2)
That's nice, but it's not $350 nice... (Score:2)
Another Alternative for BeOS Users: (Score:3, Interesting)
Gotta wish 'em luck (Score:1)
1. They're trying to save an OS that never received its dues by extending its source availability.
2. Like the BSDs and Linux, this OS reworking has a relatively-limited goal (in comparison to other projects), in that they're trying to reimplement an already-extant system without extending its reach -- BlueOS sounds like it's bitten off more than can be chewed easily. It'll be difficult enough as is to do this well.
3. Phipps gives the impression he's not so interested in license wars at this stage. Given the stated community spectrum of opinion in the FAQ [sourceforge.net], this sounds prudent.
Here's hoping this article brings them others...
Replace X! (Score:2)
Re:Replace X! (Score:1, Insightful)
Re:Replace X! (Score:3, Insightful)
Slashdot seems to be in an anti-X mood today. The truth is that the whole world is not waiting for the death of X11.
Xfree86 does have some configuration problems where it's still a pain to set it up. (The definition of painful is that I have to set it up period. With the kernel I can just apt-get install it, but with X I have to dpkg-reconfigure it.)
But X is not going away any time soon. The reason for that is not network transparency as some people argue. The reason is backwards compatability.
In fact, X doesn't really NEED to go away. Over the last few years the XFree86 developers have made tremendous progress in improving X and adding important extensions to the protocol.
To say that X is slow is really a lie. X is slow if you don't have one of the 5 accelerated graphics cards. Otherwise it's fine. (btw, I think you'll find that replacements to X have just as hard a time getting hardware specs as the Xfree86 guys do so creating a new window system doesn't help here)
X can be improved. And it's getting improved... But it's going to take time.
Anyways... I didn't mean to rant. I have to go because today is a great day to not be in front of a computer.
Re:Replace X! (Score:3, Flamebait)
X sucks. Period.
If you think otherwise perhaps you have just grown "accustomed" to it.
I have used X with just about every combo of X server/window manager/graphics card and it just doesn't cut it for a modern desktop. I hate to use it and I know it very well. Say what you will about Mac/BeOS/Windows etc but when it comes down to it... each of those desktops (not OS but desktop) kick the crap out of anything on Linux.
Re:Replace X! (Score:2)
Re:Replace X! (Score:2)
There are reasonable things to complain about with X but that is not one of them. Except on Linux sites I have never heard a single person complain about X.
I have shown people my Linux desktop. Everyone thinks it looks awesome.
We use Linux in the computer lab at school. No one complains about X.
Mainstream users could not care less about X. The only thing they care about is that they don't have to configure it. This is a problem but it's a fixable issue.
Re:Replace X! (Score:2)
But I have a minor quible. Please don't use the term "User error" when describing configuring X. Configuring X is really a pain and needs to be fixed. Sometimes it's more luck than skill.
But in general, I would agree with your post.
actually.... why not? (Score:1)
Resistant to change (Score:2)
I don't mean to be frank, but what's the big deal? There are *plenty* of other OS's out there if one dies out, some much better. And most college students have shown that at its barest, anyone can custom-create an OS (or take an existing OS and modify it to their desires).
To me, it's like the people who still hang onto the Commodore 64 as "the ultimate gaming machine". I admit, I started my life on a TI-99/4A, but I haven't limited myself to it. This field is all about changing and adjusting and, quite frankly, the BeOS people are going to be left behind.
Re:Resistant to change (Score:2)
The way things work in it, as a whole, just seems right. All of the time.
Out of every OS I've ever tried, it was not the most beautiful (Enlightenment, anyone?), not the most stable (BSD), not the most configurable (no "themes", just for one example), and didn't have the most application support.
But it felt right.
I can't explain it any better than that. It's like when your girlfriend breaks up with you, and your friends tell you "there are *plenty* of other girls". Same kind of feeling.
Hmmmm (Score:1)
Maybe we need to get Apple thinking about asking Palm to open source BeOS. Would the Apple license be acceptable?
Take the best (Score:1)
Why not merge it with a BSD? (Score:2, Funny)
BeOS != Linux (Score:5, Insightful)
Don't get me wrong, I love Linux / UNIX. I'm typing this from a FreeBSD workstation right now. I personally love the windowmaker environment and the "UNIX way". I don't believe in wordprocessors (long live LaTeX---or LyX for you neophytes). I read my e-mail with mutt. I use lynx to browse the web most often. I use X to organize my terminals and set their geometry!!!
That all being said, I would not wish my computing lifestyle on anyone.
I'm also a closet BeOS user when I can be. Let me tell you what I like about BeOS.
Some of the other things that be had was a file system that you could do many database style things to. Ripping and organizing mp3s from the standard filesystem and OS features was cake!
Replicants and such were badass. I could imbed a webpage on my desktop with netpositive.
I could go on and on. I loved the system. I love Linux. I love them for vastly different reasons.
I love my Linux brethren because of their idealism, but sometimes they are too interested in ruling the world by exclusionary tactics. Don't assume that alternative OS users', their hacking ability and intellect belong to "the movement".
-Peter
It might... (Score:3, Insightful)
As a precaution against legal liability, one of the more popular Beshare servers that hosted the tree, for however briefly, was voluntarily shut down.
Why Freedom Matters (Score:2)
I'd rather have freedom than a nice GUI. As long as you have freedom, you might make a nice GUI. But without freedom, you can't even hold on to your nice GUI.
I wish these developers the best of luck in creating free software to replace BeOS.
Why BeOS and where to from here? (Score:3, Insightful)
Linux is about throughput and has sucky latency. Process switching is devoutly to be avoided. We won't put graphics in the kernel because that might slow down our packets per second as a router. We won't even apply the low-latency patches that have been floating around for a year and change. (Maybe in 2.5...)
Load a Linux box until it's thrashing and your rat pointer will jump inches at a time. You can't cut and paste text accurately when your mouse pointer jumps five letters a second and a half after you move it. That's how you get great throughput (batch up those transactions and run 'em through in CPU cache. Join together 50 mouse moves into one BIG mouse move!) But it sucks for GUI-ism, and that's what Windows users care about.
Moore's law will take care of half of this. As systems get faster, latency gets better because we deal with stuff as fast as it comes in. Nicing your X server down to -10 helps a bit, because it interrupts other tasks when it wants to do stuff, but that doesn't help applications you spawn and it doesn't do THAT much for the X server either because niceness is just a suggestion. Yet we don't even seem to do THAT as standard in Red Hat...
It's a question of what the system is optimized to DO. Getting good GUI performance from Linux has only been a goal for the past year and change. The KDE guys are trying it. The Gnome guys are trying to make sure the KDE guys aren't the ones to do it because they don't trust the KDE guys' judgement on licensing issues. The XFree86 guys are trying to undo the mistakes of the past 15 years. (That and get 3D acceleration, which is great, but 80 million triangles/second is reality (or the human perceptual threshold) and it won't be THAT long before Moore's law makes your low-end 3D card photorealistic images in realtime. And a hardware generation or three after that, software rendering will be able to do it. It becomes a much less interesting problem then...)
The kernel is fun, but the big block to Linux on the desktop isn't the kernel anymore. It's XFree86 and KDE. That's where effort can be used. But not until we understand the difference between latency and throughput. (Although getting the kernel to have seperate niceness settings for throughput and latency might be a good thing...)
Rob
BeOS ideal for iDTV Set-Top-Box's (Score:2)
I've long felt that BeOS would be an a good OS for STB's for interactive Digital TV. It's multimedia friendly, simple to use and a light-weight s/w load, it's Ideal. Combined with Palm's direction toward the remote Internet Appliance market this surprises me. However their loss looks to be be Open Sources gain.
Are you high? (Score:1, Offtopic)
Linux has never had cooperative multitasking. Never. Ever. It has always been preemptively multitasking. This one sentence alone shows that either you're wording things in a manner so tragically incorrect it's comedic, or else you simply don't know beans.
Another serious setback for Linux is the lack of a journalling file system. This makes data storage unreliable, and backup and recovery a dicey proposition. SGI said they would port the IRIX file system to Linux, but I haven't heard anything about this yet.
ReiserFS. Ext3. IBM's JFS. SGI's XFS, as found on Irix. Do I need to go on?
I would refute your post in depth and at length, but at this point I'm certain you're either totally uninformed or else trolling. Have a nice day.
Re:Open Source is not for the living (Score:1)
Zom-beOS?
Re:Open Source is not for the living (Score:1)
Re:BeOS lives on? I hope not! (Score:2)
Seriously if you want something that plays in mostly the same space (except it is
written in C,
is well designed
I don't know QNX, but my impression was that BeOS was actually pretty well designed, all in all (even if you hate C++)? Cleanly designed extensively multi-threaded system, neat filesystem, reasonably good scheduling (even if not hard realtime, much lower latency than any other desktop OS) etc. etc. So which flaws did I miss?
Re:BeOS lives on? I hope not! (Score:2)
2) C++ is just as useful as C in many kernel applications. For example, Linux has many implementations of lists, trees, etc. Using templating, you can get 99% of the advantages of having specialized lists for each datatype without the hassle of actually maintaining specialized lists. Also, Linux has a lot of structures filled with pointers to functions. ABC's fill that role much more cleanly. Operator overloading (like overriding 'new') also come in handy. Plus, its not like anyone is suggesting writing the kernel using STL or somesuch nonsense!
3) The BeOS kernel is written in 'C'.
Re:BeOS lives on? I hope not! (Score:1)
I think not, just opinionated. ;-)
I suppose my opinion could have been expressed less controversially, but in part this was a test to see how poorly Slashdot moderation actually works. That question has been answered at least. :-p
2) C++ is just as useful as C in many kernel applications. For example, Linux has many implementations of lists, trees, etc. Using templating, you can get 99% of the advantages of having specialized lists for each datatype without the hassle of actually maintaining specialized lists. Also, Linux has a lot of structures filled with pointers to functions. ABC's fill that role much more cleanly. Operator overloading (like overriding 'new') also come in handy. Plus, its not like anyone is suggesting writing the kernel using STL or somesuch nonsense!
However, BeOS does expose all system functionality through C++ APIs. Thus you get lovely artifacts like vtable slots reserved for future use. Also, it is often difficult or impossible to call C++ from other languages (with the notable exception of Java, which supports C++ directly with JNI).
3) The BeOS kernel is written in 'C'.
That's nice, but does nothing to address the issues with exposing C++ system APIs.
299,792,458 m/s...not just a good idea, its the law!
Re:BeOS lives on? I hope not! (Score:2)
The kernel could be using C++, I understand the reasonings for that. However if you want to use GOOD C++ with Resource Aquisition Is Initialization (RAII) or have any non-trivial constructors, you NEED c++ exception handling, which can throw a big wrench into your special stack frames.
STL would actually be NICE to use within a kernel however!
The C++ API caused tons of stupid problems and workarounds in BeOS. Not only did they have to reserver vtable slots (in the right order!) they had to make sure that any methods that could be inlined were not if they might possibly be changed to non-inline in the future.
The BeOS api was started a long time ago - before the ANSI C++ standard came out. There are a number of design decisions that Be made back then that seemed reasonable then, but are not good now.
For instance, they should have designed their interface classes to contain pImpls - yes it is an extra redirection but it allows for dynamic library compatibility. Also, there should have been less focus on inheriting non-abstract system base classes. All user classes that the system needs to know about should be inherited from a pure abstract system base class. It would also potentially make their BLooper message dispatching system nicer - like libsignal++...
But one BIG problem with BeOS (besides bugs and slow networking) is their use of threads for EVERYTHING, in the language of C++ which officially has no concept of threads. Yes, you can do it but it is like fitting a square peg into a pentagram. Maybe Ada95 would have been a better choice? But that wouldn't be 1337 then I guess.
--jeff
Re:BeOS lives on? I hope not! (Score:2)
Re:BeOS lives on? I hope not! (Score:2)
I've been using BeOS for ages and actually had a PPC BeBox too! Still have BeOS installed (which kernel panics when my real Roland 100% standard MPU-401 MIDI interface receives a MIDI byte).
Worked with www.lcsaudio.com where they are STILL SHIPPING commercial software for BeOS. At one point LCS had more BeBoxes than any other company besides Metrowerks. I used to be an enthusiast.
Not anymore.
I can't count how many BeOS applications are written with threading problems! Is it because most programmers actually suck?
Yes, most linux GUI's responsiveness sucks. No, having a seperate thread for each window would NOT always help - Most X apps only have one window anyways. However, having seperate non-gui worker threads WOULD help and should be done when appropriate.
--jeff
Re:BeOS lives on? I hope not! (Score:2)
Re:BeOS lives on? I hope not! (Score:2)
--jeff
Re:BeOS lives on? I hope not! (Score:2)
Re:BeOS lives on? I hope not! (Score:2)
Re:Why would Palm buy Be? (Score:3, Insightful)
They had been putting ALL of their efforts into the BeIA (I don't remember what the IA stands for) which was meant to be an "appliance OS", like PalmOS or Windows CE.
It was VERY cool, and used a lot of BeOS technology. BeIA is to BeOS what Windows CE is to Windows.
Re:Why would Palm buy Be? (Score:2)
The main reason the company flopped was because they thought they could compete (or "co-exist", whatever that means) with Windows in the general purpose desktop OS market, where it didn't solve anyone's problems (unless 2ms latency helps your e-mail experience in someway I'm ignorant of.)
If they were smart, tney would have stuck to the original plan -- making high-end AV workstations using custom software for vertical markets.
Re:Why would Palm buy Be? (Score:3, Insightful)
What else did BE own?
Operating system designers with incredible skills (Most of them originally came from Apple, of course). In this day and age intellectual capital is everything, and that's exactly what Palm is buying in Be - brainpower.