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-   -   mprime vs. prime95 (https://www.mersenneforum.org/showthread.php?t=2425)

ThomRuley 2004-05-03 14:23

mprime vs. prime95
 
I was just wondering exactly how much slower mprime is than prime95. MicroS**t has annoyed me more than I can take, and I was wanting to switch to Linux 9.0. However, I heard that mprime is a bit slower than prime95. Does anyone know what the speed difference is?

Xyzzy 2004-05-03 14:37

They are the same...

The overhead on Linux can be a bit lower so in some cases... I have moved an exponent from Windows to Linux (on the same box) and seen a small improvement...

IMO, the biggest reason to move to mprime is all the other tools Linux offers makes managing mprime so much easier...

Xyzzy 2004-05-03 14:39

Oh yeah... Some of the newer features in 23.8 (The fancy torture test options) are not in mprime... Other than that, they are identical...

ThomRuley 2004-05-03 20:38

Where's a good place to find Red Hat 9.0? I heard it's the current version.

S00113 2004-05-03 20:54

[QUOTE=ThomRuley]Where's a good place to find Red Hat 9.0? I heard it's the current version.[/QUOTE]
You must have heard that many [i]weeks[/i] ago! RedHat 9 is not even officially supported anymore. Try Fedora. [url]http://fedora.redhat.com/[/url]

ThomRuley 2004-05-03 21:22

Is it still free open source software like Linux is supposed to be? I kept finding versions of Linux offered for 39.99, or 59.99, etc.

Pablo the Duck 2004-05-04 06:14

[QUOTE=ThomRuley]Is it still free open source software like Linux is supposed to be? I kept finding versions of Linux offered for 39.99, or 59.99, etc.[/QUOTE]

Depending on which distro you choose there may be a charge. CDs are cheap but manuals are expensive - so if you want paper manuals expect to pay more.

Some distros offer their previous version as a free download and make a charge for their current version. With Linux I tend to look on paying for my distro as a charitable donation - so I pay a subscription to Slackware because I want Pat Volkerding to be able to go on improving it - even though I could get it as a free download if I wanted to.

moo 2004-08-02 01:10

[url]www.linuxiso.org[/url] theres a good one they have redhat 9 still up as well as many many many many other distros if you dont want redhat mabey something else check
[url]www.distrowatch.com[/url]

look at cluster konppix of you are intrested in building a cluster :banana:

optim 2004-08-02 17:32

Free Software has nothing to do with the price. Please visit [url]http://www.gnu.org/[/url]

You can download RedHat for free from [url]http://www.kernel.org/[/url]

But please consider buying a distribution or giving some donation.

I suggest you considering these distributions:
- SuSE Linux 9.1 Professional, US$ 90. Very easy for newbies. A free download version exists at ftp.suse.com
- Slackware Linux 10.0 for US$ 40. Very powerful for servers/workstations and not hard for users. Free download via BitTorrent. Please consider seeding (letting others download from you after you download the file)
- Debian GNU/Linux 3 from US$ 10. Very stable and very committed to the free software philosophy. Free download.
- I hear Gentoo Linux is great but i haven't tried it. Free download I think.

And BSDs are also good. FreeBSD/NetBSD/OpenBSD/DragonFlyBSD. They worth a try. All of them for free download (but OpenBSD is not in ISO format, the CD scheme is copyrighted, but you can still download the files and write them to a CD)


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