Showing posts with label centris. Show all posts
Showing posts with label centris. Show all posts

Friday, August 15, 2008

Another stack of computers in the same place.

[Random need to blag more pictures]



The only change is that the SE was replaced with the topless ultra5, which I'm not installing Solaris 10 on.

NetBSD & Server!

So thanks to Tyler, I'm like all into NetBSD now. I've got 4.0 on my GX1 and SparcStation 5, and right now they're both compiling software at the speed of fun.



That's my SparcStation 4, Centris 650, and Mac SE. The GX1 is off to the side and I didn't feel like taking a picture.

Also! I've decided to turn my dell poweredge SC420 into a full on server. Samba, NFS, SFTP, apache2, php, mysql, all that crap. The base page right now is aeroraptor.homeip.net:88. But there are alot of other weirdo pages hidden all over, mostly IRC stats pages.

Having to use a nonstandard port really bugs me though. Oh well, can't have everything.

Tuesday, August 12, 2008

Swt, Mthmtc on a Cntrs 650!

A while ago I busted out my Centris 650 and set it up on the desk where the Indigo20 was. I've mostly just been poking through the files I had on it, mostly lots of Text Adventure development stuff, but some others. One interesting thing I found was Mathematica 2.0. Now, if I remember right, I first found this a looooong time ago, on one of my many 40MB Syquest cartridges. It's an incredibly powerful program, even on a computer from the early 90s. Luckily I also have a nice big book, about fifteen hundred pages thick and twelve pounds or so full of Mathematica examples and whatnot. Unfortunately the book was written for Mathematica 5, not 2, so a lot of the fancier examples involving animations or audio manipulation don't really work. That said, there are a bunch of basic 3D and 2D graphing examples that do work, my favorite is:

Plot3D[Exp[-Sqrt[x^2 + y^2]],
{x, -2, 2}, {y, -2, 2}, Lighting -> False,
PlotPoints -> 50]

It creates a fairly high resolution graph of what I can only describe as a mountain. In any case, here's a somewhat low quality video of it graphing that object.