Re: Mersenne: Williamette

2000-03-02 Thread George Woltman
Hi, At 08:40 PM 3/1/00 -0800, John R Pierce wrote: Hmm. Microprocessor Reports has released some interesting tidbits about the new Williamette processor which will probably be the Pentium-4... This is the chip Intel recently demonstrated running at 1.5GHz. Intel has info on this processor at

Mersenne: Security and Prime95/mprime

2000-03-02 Thread St. Dee
Hi, I'll likely be moving to a cable modem soon and intend to install a machine to act as a firewall, likely a Linux box. Since it will be sitting there all day doing nothing other than screening stuff between my LAN and the 'Net, I thought I'd run mprime (if Linux) on it. Of course, all of

Mersenne: Re: Security and Prime95/mprime

2000-03-02 Thread Steinar H. Gunderson
On Thu, Mar 02, 2000 at 02:01:24PM -0500, St. Dee wrote: Am I creating any security risks by running mprime on the firewall box? You shouldn't, since mprime doesn't deal with server sockets (only the occasional HTTP traffic to PrimeNet) at all. The only problem I can think of, is that it eats a

Re: Mersenne: Security and Prime95/mprime

2000-03-02 Thread Brian J. Beesley
On 2 Mar 00, at 14:01, St. Dee wrote: I'll likely be moving to a cable modem soon and intend to install a machine to act as a firewall, likely a Linux box. linux is a Good Move ... ceratinly, in its default state, it's at least as secure (when used as a firewall) as anything emanating from

Mersenne: How much are the 10 M gamblers contributing?

2000-03-02 Thread Nathan Russell
Something I've been wondering about since entering this project - How much are the people who are trying to find a 10 million digit prime contributing to the search? They stand less than a tenth the ordinary chance per unit time, and any prime they find will take at least four or five years

Mersenne: Re: Williamette

2000-03-02 Thread Steinar H. Gunderson
On Thu, Mar 02, 2000 at 01:40:55PM -0500, George Woltman wrote: The new SIMD2 instructions have the potential of doubling throughput. But why would Intel market these instructions as `multimedia' instructions? Surely no normal MM tasks would need double precision. Of course, I shouldn't complain

Mersenne: searching the biggies

2000-03-02 Thread Spike Jones
Nathan Russell asked: How much are the people who are trying to find a 10 million digit prime contributing to the search? Any machine that is running GIMPS is contributing to mapping the great universal math-space. If one is factoring, double checking, finding a slew of Mersenne composites (I

Mersenne: searching the biggies 2

2000-03-02 Thread Spike Jones
Nathan asked: How much are the people who are trying to find a 10 million digit prime contributing to the search? Now that you asked, I have been pondering this point. The payoff structure offered by the EFF has in some ways been a hindrance to GIMPS as well as a motivator. It is aesthetically

RE: Mersenne: searching the biggies 2

2000-03-02 Thread Aaron Blosser
On the other hand, the existence of the EFF prize is a useful tool in convincing companies to run GIMPS, for most IT managers are quick to remind you that this *is* a business, and it is here to make money. (Then you hope that same IT manager hasnt the sophistication to calculate the actual odds

Re: Mersenne: searching the biggies

2000-03-02 Thread Nathan Russell
From: Spike Jones [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Mersenne: searching the biggies Date: Thu, 02 Mar 2000 19:49:36 -0800 Nathan Russell asked: How much are the people who are trying to find a 10 million digit prime contributing to the search? Any